Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

SAFETY INSURANCE GROUP INC

CIK 0001172052SAFT· quarter ending 2026-06-30
Shares outstanding
14,680,482
Held by 13F filers
12,392,735
84.4% of shares outstanding
Holders
216
-4 vs 2026-03-31 · 26 new, 30 exited
Value
$927.8M
shares +1.1% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-07, as of 2026-08-03)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockSAFT · NASDAQ14,680,48212,392,73584.4%21678648T100

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
78648T100COM21612,392,73514,680,48284.4%$927.8M1 call / 0 put13DGholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (216 of 216 · 78648T100)

change vs 2026-03-31
#FilerShares% of classValueChange
1BlackRock, Inc.2,289,41015.59%$171.4M+53,526 (+2.4%)
2SRB CORP1,794,65512.22%$134.3M—
3VANGUARD PORTFOLIO MANAGEMENT LLC846,6915.77%$63.4M+931 (+0.1%)
4STATE STREET CORP800,2745.45%$59.9M+42,297 (+5.6%)
5DIMENSIONAL FUND ADVISORS LP731,1824.98%$54.7M+19,376 (+2.7%)
6VANGUARD CAPITAL MANAGEMENT LLC655,6404.47%$49.1M+4,100 (+0.6%)
7GEODE CAPITAL MANAGEMENT, LLC393,9052.68%$29.5M+16,958 (+4.5%)
8ADAGE CAPITAL PARTNERS GP, L.L.C.300,0002.04%$22.5M—
9JPMORGAN CHASE & CO299,7702.04%$22.5M+24,018 (+8.7%)
10AQR CAPITAL MANAGEMENT LLC256,6671.75%$19.2M-44,357 (-14.7%)
11MORGAN STANLEY223,4531.52%$16.7M+101,039 (+82.5%)
12CHARLES SCHWAB INVESTMENT MANAGEMENT INC213,7291.46%$16.0M-2,272 (-1.1%)
13Qube Research & Technologies Ltd188,8181.29%$14.1M+31,719 (+20.2%)
14AMERICAN CENTURY COMPANIES INC168,2851.15%$12.6M+64,958 (+62.9%)
15TWO SIGMA INVESTMENTS, LP168,2431.15%$12.6M+86,591 (+106.0%)
16NORTHERN TRUST CORP163,7601.12%$12.3M+11,114 (+7.3%)
17RENAISSANCE TECHNOLOGIES LLC141,6950.97%$10.6M+1,295 (+0.9%)
18Bank of New York Mellon Corp140,4330.96%$10.5M+1,546 (+1.1%)
19MILLENNIUM MANAGEMENT LLC122,8540.84%$9.2M+46,215 (+60.3%)
20ARROWSTREET CAPITAL, LIMITED PARTNERSHIP101,2990.69%$7.6M+33,384 (+49.2%)
21VANGUARD FIDUCIARY TRUST CO97,0600.66%$7.3M+1,055 (+1.1%)
22GOLDMAN SACHS GROUP INC95,0910.65%$7.1M-310,186 (-76.5%)
23TEACHER RETIREMENT SYSTEM OF TEXAS89,9190.61%$6.7M-773 (-0.9%)
24Invesco Ltd.84,2740.57%$6.3M+3,427 (+4.2%)
25PRINCIPAL FINANCIAL GROUP INC70,9630.48%$5.3M-1,421 (-2.0%)
26FIRST TRUST ADVISORS LP67,5120.46%$5.1M-6,552 (-8.8%)
27Axxion S.A.57,1670.39%$4.3MNEW
28KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC52,5800.36%$3.9M+17,069 (+48.1%)
29Y-Intercept (Hong Kong) Ltd50,7820.35%$3.8MNEW
30Public Sector Pension Investment Board50,4110.34%$3.8M-2,872 (-5.4%)
31TD Asset Management Inc49,8000.34%$3.7M—
32JANE STREET GROUP, LLC48,8940.33%$3.7M+20,272 (+70.8%)
33DARK FOREST CAPITAL MANAGEMENT LP43,4000.30%$3.2M+29,224 (+206.2%)
34CITADEL ADVISORS LLC42,3930.29%$3.2M+27,442 (+183.5%)
35NORGES BANK36,9000.25%$2.8MNEW
36RHUMBLINE ADVISERS36,6920.25%$2.7M-4,368 (-10.6%)
37Nuveen, LLC35,9070.24%$2.7M+3,808 (+11.9%)
38HRT FINANCIAL LP34,8180.24%$2.6M+17,631 (+102.6%)
39Silver Lake Advisory, LLC34,5210.24%$2.6M-1,574 (-4.4%)
40INTECH INVESTMENT MANAGEMENT LLC34,2970.23%$2.6M-2,402 (-6.5%)
41Connor, Clark & Lunn Investment Management Ltd.33,7210.23%$2.5M+804 (+2.4%)
42Legal & General Group Plc32,6650.22%$2.4M-2,125 (-6.1%)
43AMERIPRISE FINANCIAL INC31,4270.21%$2.4M+4,400 (+16.3%)
44PRICE T ROWE ASSOCIATES INC /MD/29,7990.20%$2.2M+4,571 (+18.1%)
45EXCHANGE TRADED CONCEPTS, LLC29,7370.20%$2.2M+441 (+1.5%)
46Swiss National Bank29,1000.20%$2.2M-200 (-0.7%)
47BANK OF AMERICA CORP /DE/28,5870.19%$2.1M+3,710 (+14.9%)
48DEAN INVESTMENT ASSOCIATES, LLC27,8810.19%$2.1M-3,982 (-12.5%)
49RAYMOND JAMES FINANCIAL INC27,7230.19%$2.1M+179 (+0.6%)
50Carl P. Sherr & Co., LLC27,6180.19%$2.1M+4 (+0.0%)
51MARTINGALE ASSET MANAGEMENT L P27,3160.19%$2.0M+3,201 (+13.3%)
52Point72 Asset Management, L.P.26,6060.18%$2.0M+8,296 (+45.3%)
53ExodusPoint Capital Management, LP25,6180.17%$1.9M+15,168 (+145.1%)
54FRANKLIN RESOURCES INC25,4400.17%$1.9MNEW
55Quantinno Capital Management LP25,3280.17%$1.9M+5,803 (+29.7%)
56UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC25,0020.17%$1.9M-392 (-1.5%)
57Linden Thomas Advisory Services, LLC24,7910.17%$1.9M+8,208 (+49.5%)
58Creative Planning24,6290.17%$1.8M-13,049 (-34.6%)
59UBS Group AG23,2460.16%$1.7M-115,340 (-83.2%)
60Vident Advisory, LLC23,1340.16%$1.7MNEW
61D. E. Shaw & Co., Inc.22,7780.16%$1.7M+8,147 (+55.7%)
62IEQ CAPITAL, LLC21,9950.15%$1.6M-12,101 (-35.5%)
63NAPLES GLOBAL ADVISORS, LLC21,4530.15%$1.6M+1,025 (+5.0%)
64Dean Capital Management20,2890.14%$1.5M-1,922 (-8.7%)
65Trexquant Investment LP20,0650.14%$1.5M+11,494 (+134.1%)
66ALLIANCEBERNSTEIN L.P.19,4540.13%$1.4M—
67OSAIC HOLDINGS, INC.16,3800.11%$1.2M-1,801 (-9.9%)
68State of New Jersey Common Pension Fund D15,9250.11%$1.2MNEW
69DEUTSCHE BANK AG\15,8550.11%$1.2M+1,672 (+11.8%)
70PRUDENTIAL FINANCIAL INC15,4940.11%$1.2M+115 (+0.7%)
71Mariner, LLC14,7150.10%$1.1M-770 (-5.0%)
72CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM13,8620.09%$1.0M-446 (-3.1%)
73JACOBS LEVY EQUITY MANAGEMENT, INC13,8490.09%$1.0MNEW
74KLP KAPITALFORVALTNING AS13,7000.09%$1.0M—
75WELLS FARGO & COMPANY/MN13,6000.09%$1.0M+7,280 (+115.2%)
76Archer Investment Corp13,0000.09%$973K+6,500 (+100.0%)
77CANADA LIFE ASSURANCE Co12,9670.09%$969K-78 (-0.6%)
78GREAT LAKES ADVISORS, LLC12,9350.09%$968K-768 (-5.6%)
79Assenagon Asset Management S.A.12,6120.09%$944K-6,543 (-34.2%)
80VANGUARD ASSET MANAGEMENT, Ltd11,3470.08%$849K+2,059 (+22.2%)
81Engineers Gate Manager LP11,2830.08%$845K+6,733 (+148.0%)
82Legato Capital Management LLC10,5800.07%$792K-1,003 (-8.7%)
83Odyssean, LLC10,2610.07%$768KNEW
84Cerity Partners LLC10,0510.07%$752K-285 (-2.8%)
85MERCER GLOBAL ADVISORS INC /ADV9,8040.07%$734K-319 (-3.2%)
86Thrivent Financial for Lutherans9,6420.07%$722K-300 (-3.0%)
87DAVENPORT & Co LLC9,3000.06%$696K-150 (-1.6%)
88Inspire Investing, LLC9,1000.06%$681K+2,077 (+29.6%)
89Russell Investments Group, Ltd.9,0050.06%$674K+6,767 (+302.4%)
90State of Tennessee, Department of Treasury8,8450.06%$662K+381 (+4.5%)
91FMR LLC8,6670.06%$649K+7,553 (+678.0%)
92CITIGROUP INC8,5310.06%$639K+5,054 (+145.4%)
93Mitsubishi UFJ Asset Management (UK) Ltd.8,5000.06%$636K—
94MetLife Investment Management, LLC8,3720.06%$627K+358 (+4.5%)
95XTX Topco Ltd8,3310.06%$624K+5,466 (+190.8%)
96Illinois Municipal Retirement Fund7,7970.05%$584K-420 (-5.1%)
97WEALTH ENHANCEMENT ADVISORY SERVICES, LLC7,7390.05%$585K-596 (-7.2%)
98Edgestream Partners, L.P.7,1320.05%$534KNEW
99SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC7,0860.05%$530K+181 (+2.6%)
100EntryPoint Capital, LLC6,8680.05%$514K—
101MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,7930.05%$509K-133 (-1.9%)
102Louisiana State Employees Retirement System6,4000.04%$479K-200 (-3.0%)
103COLDSTREAM CAPITAL MANAGEMENT INC6,3600.04%$476KNEW
104Quadrature Capital Ltd6,1630.04%$461K-792 (-11.4%)
105SG Americas Securities, LLC5,9130.04%$443K-2,707 (-31.4%)
106Atom Investors LP5,8270.04%$436KNEW
107Vanguard Global Advisers, LLC5,6160.04%$420K—
108MANUFACTURERS LIFE INSURANCE COMPANY, THE5,5570.04%$416K-335 (-5.7%)
109State of Alaska, Department of Revenue5,4780.04%$410K-2,581 (-32.0%)
110Abbot Financial Management, Inc.5,3440.04%$400K-168 (-3.0%)
111NEW YORK STATE COMMON RETIREMENT FUND5,2210.04%$391K—
112CANADA PENSION PLAN INVESTMENT BOARD5,1000.03%$382K—
113Jupiter Topco LLC5,0980.03%$381KNEW
114Pathstone Holdings, LLC4,8910.03%$366KNEW
115HighTower Advisors, LLC4,8640.03%$364K-1,621 (-25.0%)
116Ballentine Partners, LLC4,7830.03%$358K+61 (+1.3%)
117NEUBERGER BERMAN GROUP LLC4,5990.03%$344KNEW
118Aquatic Capital Management LLC4,5030.03%$337K-683 (-13.2%)
119US BANCORP \DE\4,3750.03%$328K-21 (-0.5%)
120Police & Firemen's Retirement System of New Jersey4,0790.03%$305K—
121SEI INVESTMENTS CO4,0660.03%$304K+877 (+27.5%)
122ARIZONA STATE RETIREMENT SYSTEM4,0370.03%$302K-53 (-1.3%)
123STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM3,9630.03%$297K—
124Balyasny Asset Management L.P.3,9530.03%$296KNEW
125BNP PARIBAS FINANCIAL MARKETS3,9490.03%$296K-1,121 (-22.1%)
126AMALGAMATED BANK3,9470.03%$295K-335 (-7.8%)
127YOUSIF CAPITAL MANAGEMENT, LLC3,8990.03%$292K-46 (-1.2%)
128NEW YORK STATE TEACHERS RETIREMENT SYSTEM3,8350.03%$287K-1,117 (-22.6%)
129TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY3,7320.03%$279K—
130PhiloSmith Capital Corp3,7000.03%$277K—
131STIFEL FINANCIAL CORP3,5770.02%$268K-1,957 (-35.4%)
132Focus Partners Wealth3,5360.02%$265K-1,682 (-32.2%)
133Vanguard Investments Australia, Ltd.3,5240.02%$264K—
134COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS3,4820.02%$261K-201 (-5.5%)
135COMMONWEALTH EQUITY SERVICES, LLC3,4690.02%$260K+121 (+3.6%)
136OREGON PUBLIC EMPLOYEES RETIREMENT FUND3,3930.02%$254K—
137SUSQUEHANNA INTERNATIONAL GROUP, LLP3,3330.02%$250K-3,048 (-47.8%)
138INCEPTIONR LLC3,2200.02%$241K-1,031 (-24.3%)
139VIRTUS ADVISERS, LLC3,1450.02%$235K+377 (+13.6%)
140FIFTH THIRD BANCORP3,1220.02%$234K-61 (-1.9%)
141R Squared Ltd3,0580.02%$229KNEW
142VOYA INVESTMENT MANAGEMENT LLC3,0100.02%$225K-1,940 (-39.2%)
143Tidal Investments LLC2,9400.02%$220K-79 (-2.6%)
144EVERGREEN CAPITAL MANAGEMENT LLC2,9030.02%$217KNEW
145ROYAL BANK OF CANADA2,8500.02%$213K+1,175 (+70.1%)
146Corient Private Wealth LP2,8160.02%$211KNEW
147Zurcher Kantonalbank (Zurich Cantonalbank)2,4910.02%$186K—
148PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO2,4230.02%$181K—
149BARCLAYS PLC2,2990.02%$172K-679 (-22.8%)
150Arax Advisory Partners2,2580.02%$169K+2,101 (+1338.2%)
151GAMMA Investing LLC2,1580.01%$162K+99 (+4.8%)
152NISA INVESTMENT ADVISORS, LLC2,0980.01%$157K+1,953 (+1346.9%)
153PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO1,7080.01%$128K+1,337 (+360.4%)
154Parvin Asset Management, LLC1,6100.01%$121K—
155Triumph Capital Management1,4830.01%$111K+50 (+3.5%)
156PNC Financial Services Group, Inc.1,4180.01%$106K+1,046 (+281.2%)
157Ameritas Investment Partners, Inc.1,3390.01%$100K+106 (+8.6%)
158Tower Research Capital LLC (TRC)1,0400.01%$78K+528 (+103.1%)
159JONES FINANCIAL COMPANIES LLLP7630.01%$57K+581 (+319.2%)
160Ensign Peak Advisors, Inc7440.01%$56K—
161Allworth Financial LP5880.00%$44K+95 (+19.3%)
162KBC Group NV5860.00%$44K—
163LOS ANGELES CAPITAL MANAGEMENT LLC5690.00%$43K—
164Global Retirement Partners, LLC5630.00%$42KNEW
165Salomon & Ludwin, LLC4970.00%$38K+379 (+321.2%)
166Parallel Advisors, LLC4370.00%$33K+173 (+65.5%)
167Steward Partners Investment Advisory, LLC4000.00%$30K—
168Versant Capital Management, Inc3680.00%$28K+16 (+4.5%)
169Rockefeller Capital Management L.P.3680.00%$28K-1 (-0.3%)
170Nykredit A/S3270.00%$24KNEW
171EverSource Wealth Advisors, LLC3140.00%$24K-348 (-52.6%)
172BESSEMER GROUP INC2980.00%$23K-75 (-20.1%)
173Sterling Capital Management LLC2970.00%$22K-192 (-39.3%)
174Capital Advisors, Ltd. LLC2870.00%$21K-189 (-39.7%)
175City State Bank2750.00%$21K—
176Essential Partners LLC2240.00%$17K-699 (-75.7%)
177UMB Bank, n.a.1810.00%$14K+93 (+105.7%)
178GHP Investment Advisors, Inc.1670.00%$13K—
179IFP Advisors, Inc1590.00%$12K-20 (-11.2%)
180SJS Investment Consulting Inc.1550.00%$12K+130 (+520.0%)
181HANTZ FINANCIAL SERVICES, INC.1530.00%$11K-83 (-35.2%)
182Farther Finance Advisors, LLC1450.00%$11K-62 (-30.0%)
183Covestor Ltd1330.00%$10K+22 (+19.8%)
184Smithfield Trust Co1150.00%$8K—
185ROTHSCHILD INVESTMENT LLC1150.00%$9K—
186Atlantic Edge Private Wealth Management, LLC1140.00%$9K—
187Mitsubishi UFJ Asset Management Co., Ltd.1120.00%$8K—
188SIGNATUREFD, LLC1110.00%$8K-20 (-15.3%)
189Pinnacle Wealth Planning Services, Inc.1050.00%$8K+55 (+110.0%)
190BIRCHBROOK, INC.950.00%$7K—
191MassMutual Private Wealth & Trust, FSB790.00%$6K+21 (+36.2%)
192Quarry LP550.00%$4K+5 (+10.0%)
193Optiver Holding B.V.540.00%$4K-180 (-76.9%)
194Basecamp Wealth Advisors LLC530.00%$4K+15 (+39.5%)
195Fortitude Family Office, LLC350.00%$3K+29 (+483.3%)
196True Wealth Design, LLC330.00%$2K-19 (-36.5%)
197Smartleaf Asset Management LLC320.00%$2K—
198High Note Wealth, LLC250.00%$2KNEW
199Kilter Group LLC180.00%$1K—
200Ares Financial Consulting, LLC160.00%$1K—
201Bare Financial Services, Inc160.00%$1K+11 (+220.0%)
202Private Wealth Management Group, LLC150.00%$1K—
203Larson Financial Group LLC140.00%$1K-8 (-36.4%)
204Wealth Enhancement Trust Services, Inc.130.00%$973NEW
205Keating Financial Advisory Services, Inc.120.00%$898-1 (-7.7%)
206GILPIN WEALTH MANAGEMENT, LLC100.00%$749+5 (+100.0%)
207Clearstead Advisors, LLC100.00%$749NEW
208FARMERS & MERCHANTS INVESTMENTS INC90.00%$674—
209Financial Network Wealth Advisors LLC90.00%$674NEW
210Rialto Wealth Management, LLC70.00%$525—
211Ankerstar Wealth, LLC70.00%$524+4 (+133.3%)
212Trust Co60.00%$449—
213JFS WEALTH ADVISORS, LLC40.00%$300NEW
214Davis Capital Management30.00%$225NEW
215HARBOUR INVESTMENTS, INC.30.00%$225—
216Hughes Financial Services, LLC30.00%$225+2 (+200.0%)
Exited since 2026-03-31 (30 filers; largest 25 shown)
TimesSquare Capital Management, LLC−236,540
CWM, LLC−22,753
AMG National Trust Bank−22,358
ANCHOR CAPITAL ADVISORS LLC−17,222
Universal- Beteiligungs- und Servicegesellschaft mbH−13,349
PANAGORA ASSET MANAGEMENT INC−13,114
Horizon Investments, LLC−9,667
GSA CAPITAL PARTNERS LLP−6,786
JANUS HENDERSON GROUP PLC−5,098
Diversified Trust Co−4,294
ENVESTNET ASSET MANAGEMENT INC−4,192
EagleClaw Capital Managment, LLC−3,750
WINTON GROUP Ltd−3,325
CAPTRUST FINANCIAL ADVISORS−2,923
LPL Financial LLC−2,922
Swiss Life Asset Management Ltd−2,869
Janney Montgomery Scott LLC−2,865
Dynamic Technology Lab Private Ltd−2,820
QUADRANT CAPITAL GROUP LLC−997
BAYBAN−400
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC−200
Destiny Wealth Partners, LLC−149
MAI Capital Management−107
TWIN PEAKS WEALTH ADVISORS, LLC−69
Root Financial Partners, LLC−57

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
Glazer Capital, LLCSCHEDULE 13G2026-10-022026-09-25750,0005.1%
Paul J. GlazerSCHEDULE 13G2026-10-022026-09-25750,0005.1%
Palisades Safety and Insurance AssociationSCHEDULE 13G/A2026-07-292026-07-27142,7970.97%
SRB CorporationSCHEDULE 13G/A2026-07-292026-07-27257,1641.75%
The Plymouth Rock Company IncorporatedSCHEDULE 13G/A2026-07-292026-07-27114,3670.78%
STATE STREET CORPORATIONSCHEDULE 13G2026-05-122026-03-31757,9775.2%
Vanguard Capital ManagementSCHEDULE 13G2026-04-302026-03-31760,2995.19%
Vanguard Portfolio ManagementSCHEDULE 13G2026-04-292026-03-31851,4345.81%
The Vanguard GroupSCHEDULE 13G/A2026-03-272026-03-1300%
Victory Capital Management, Inc.SCHEDULE 13G/A2025-10-312024-12-313,2030.02%
BlackRock, Inc.SCHEDULE 13G/A2025-07-172025-06-302,134,01114.3%
Dimensional Fund Advisors LPSCHEDULE 13G/A2025-04-152025-03-31728,8914.9%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.