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.

1ST SOURCE CORP

CIK 0000034782SRCE· quarter ending 2026-06-30

Shares outstanding

24,081,826

as of 2026-07-17 · 10-Q cover page, filed 2026-07-23

Held by 13F filers

18,654,082

77.5% of shares outstanding

Holders

204

-1 vs 2026-03-31 · 22 new, 23 exited

Value

$1.5B

shares +5.1% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-07-23, as of 2026-07-17)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	SRCE · NASDAQ	24,081,826	18,654,082	77.5%	204	336901103

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

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	336901103	COM	204	18,654,082	24,081,826	77.5%	$1.5B	3 call / 0 put	13DG	holders →

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 (204 of 204 · 336901103)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	1ST SOURCE BANK	5,110,889	21.22%	$416.9M	-68,302 (-1.3%)
2	BlackRock, Inc.	2,039,169	8.47%	$166.4M	+75,567 (+3.8%)
3	DIMENSIONAL FUND ADVISORS LP	1,466,907	6.09%	$119.7M	+847 (+0.1%)
4	VANGUARD CAPITAL MANAGEMENT LLC	733,086	3.04%	$59.8M	-40,235 (-5.2%)
5	STATE STREET CORP	693,773	2.88%	$56.6M	+74,608 (+12.0%)
6	American Trust	655,083	2.72%	$53.4M	NEW
7	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	612,299	2.54%	$50.0M	+49,871 (+8.9%)
8	AMERICAN CENTURY COMPANIES INC	547,423	2.27%	$44.7M	+83,323 (+18.0%)
9	GEODE CAPITAL MANAGEMENT, LLC	524,714	2.18%	$42.8M	+11,008 (+2.1%)
10	Jupiter Topco LLC	481,186	2.00%	$39.3M	NEW
11	Boston Trust Walden Corp	386,741	1.61%	$31.6M	+62,664 (+19.3%)
12	VANGUARD PORTFOLIO MANAGEMENT LLC	344,613	1.43%	$28.1M	-12,707 (-3.6%)
13	ALLIANCEBERNSTEIN L.P.	305,370	1.27%	$21.1M	-65,662 (-17.7%)
14	KENNEDY CAPITAL MANAGEMENT LLC	304,837	1.27%	$24.9M	-8,904 (-2.8%)
15	VICTORY CAPITAL MANAGEMENT INC	262,553	1.09%	$21.4M	+254,879 (+3321.3%)
16	MANUFACTURERS LIFE INSURANCE COMPANY, THE	236,806	0.98%	$19.3M	-7,765 (-3.2%)
17	BRIDGEWAY CAPITAL MANAGEMENT, LLC	218,409	0.91%	$17.8M	+4,341 (+2.0%)
18	NORTHERN TRUST CORP	189,584	0.79%	$15.5M	+5,697 (+3.1%)
19	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	166,607	0.69%	$13.6M	+63,822 (+62.1%)
20	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	145,389	0.60%	$11.9M	-3,490 (-2.3%)
21	UBS Group AG	138,667	0.58%	$11.3M	-5,129 (-3.6%)
22	AQR CAPITAL MANAGEMENT LLC	133,526	0.55%	$10.9M	+41,992 (+45.9%)
23	GOLDMAN SACHS GROUP INC	127,717	0.53%	$10.4M	-45,983 (-26.5%)
24	VANGUARD FIDUCIARY TRUST CO	117,691	0.49%	$9.6M	+475 (+0.4%)
25	Empowered Funds, LLC	112,609	0.47%	$9.2M	+3,612 (+3.3%)
26	TWO SIGMA INVESTMENTS, LP	105,952	0.44%	$8.6M	+8,490 (+8.7%)
27	MILLENNIUM MANAGEMENT LLC	105,381	0.44%	$8.6M	+62,554 (+146.1%)
28	Bank of New York Mellon Corp	105,103	0.44%	$8.6M	+101 (+0.1%)
29	MORGAN STANLEY	94,043	0.39%	$7.7M	-8,185 (-8.0%)
30	OBERWEIS ASSET MANAGEMENT INC/	93,800	0.39%	$7.7M	+7,600 (+8.8%)
31	RENAISSANCE TECHNOLOGIES LLC	86,415	0.36%	$7.0M	-36,399 (-29.6%)
32	FMR LLC	83,780	0.35%	$6.8M	-42,392 (-33.6%)
33	DENALI ADVISORS LLC	80,900	0.34%	$6.6M	-38,700 (-32.4%)
34	CITADEL ADVISORS LLC	79,643	0.33%	$6.5M	+42,988 (+117.3%)
35	FIRST TRUST ADVISORS LP	65,216	0.27%	$5.3M	-2,104 (-3.1%)
36	ISTHMUS PARTNERS, LLC	56,461	0.23%	$4.6M	+530 (+0.9%)
37	BANK OF AMERICA CORP /DE/	55,171	0.23%	$4.5M	-3,498 (-6.0%)
38	DEAN INVESTMENT ASSOCIATES, LLC	48,189	0.20%	$3.9M	-3,573 (-6.9%)
39	Nuveen, LLC	46,120	0.19%	$3.8M	+2,407 (+5.5%)
40	DARK FOREST CAPITAL MANAGEMENT LP	45,886	0.19%	$3.7M	+35,439 (+339.2%)
41	AMERIPRISE FINANCIAL INC	45,729	0.19%	$3.7M	+3,619 (+8.6%)
42	WELLS FARGO & COMPANY/MN	39,715	0.16%	$3.2M	+1,564 (+4.1%)
43	SEI INVESTMENTS CO	38,772	0.16%	$3.2M	-10,351 (-21.1%)
44	RHUMBLINE ADVISERS	37,274	0.15%	$3.0M	+715 (+2.0%)
45	Dean Capital Management	35,000	0.15%	$2.9M	-1,226 (-3.4%)
46	PRICE T ROWE ASSOCIATES INC /MD/	34,731	0.14%	$2.8M	+1,382 (+4.1%)
47	JPMORGAN CHASE & CO	34,622	0.14%	$2.9M	-8,325 (-19.4%)
48	Swiss National Bank	34,189	0.14%	$2.8M	-2,100 (-5.8%)
49	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	32,264	0.13%	$2.6M	-679 (-2.1%)
50	NEW YORK STATE COMMON RETIREMENT FUND	31,399	0.13%	$2.6M	-5,900 (-15.8%)
51	HSBC HOLDINGS PLC	30,996	0.13%	$2.5M	+23 (+0.1%)
52	Indiana Trust & Investment Management Co	28,231	0.12%	$2.3M	+2,037 (+7.8%)
53	Values First Advisors, Inc.	27,188	0.11%	$2.2M	-756 (-2.7%)
54	Invesco Ltd.	26,531	0.11%	$2.2M	-1,589 (-5.7%)
55	BARCLAYS PLC	25,956	0.11%	$2.1M	-2,473 (-8.7%)
56	PRUDENTIAL FINANCIAL INC	25,891	0.11%	$2.1M	+240 (+0.9%)
57	ROYAL BANK OF CANADA	25,832	0.11%	$2.1M	-1,140 (-4.2%)
58	Linden Thomas Advisory Services, LLC	25,273	0.10%	$2.1M	-2,233 (-8.1%)
59	PRINCIPAL FINANCIAL GROUP INC	25,139	0.10%	$2.1M	+1,615 (+6.9%)
60	Rosenthal \| Henry Capital Advisors, Inc.	25,000	0.10%	$2.0M	—
61	CM Management, LLC	25,000	0.10%	$2.0M	+7,500 (+42.9%)
62	SUSQUEHANNA INTERNATIONAL GROUP, LLP	24,894	0.10%	$2.0M	-18,118 (-42.1%)
63	Russell Investments Group, Ltd.	24,856	0.10%	$2.0M	+8,427 (+51.3%)
64	BNP PARIBAS FINANCIAL MARKETS	22,650	0.09%	$1.8M	+306 (+1.4%)
65	CITIGROUP INC	21,087	0.09%	$1.7M	+5,773 (+37.7%)
66	ACADIAN ASSET MANAGEMENT LLC	20,760	0.09%	$1.7M	-18,557 (-47.2%)
67	VANGUARD ASSET MANAGEMENT, Ltd	20,019	0.08%	$1.6M	-432 (-2.1%)
68	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	19,887	0.08%	$1.6M	+2,968 (+17.5%)
69	DEUTSCHE BANK AG\	19,839	0.08%	$1.6M	+578 (+3.0%)
70	Jackson Creek Investment Advisors LLC	18,275	0.08%	$1.6M	-7,046 (-27.8%)
71	Legato Capital Management LLC	18,251	0.08%	$1.5M	-641 (-3.4%)
72	MARTINGALE ASSET MANAGEMENT L P	18,015	0.07%	$1.5M	-6,400 (-26.2%)
73	Creative Planning	16,936	0.07%	$1.4M	+3,389 (+25.0%)
74	Legal & General Group Plc	16,125	0.07%	$1.3M	+1,973 (+13.9%)
75	SG Americas Securities, LLC	15,601	0.06%	$1.3M	-16,777 (-51.8%)
76	IFG Advisory, LLC	15,592	0.06%	$1.3M	NEW
77	Mirae Asset Global Investments Co., Ltd.	15,085	0.06%	$1.2M	+2,292 (+17.9%)
78	Quantinno Capital Management LP	14,806	0.06%	$1.2M	+7,309 (+97.5%)
79	JACOBS LEVY EQUITY MANAGEMENT, INC	14,777	0.06%	$1.2M	+9,543 (+182.3%)
80	CANADA PENSION PLAN INVESTMENT BOARD	13,800	0.06%	$1.1M	—
81	KLP KAPITALFORVALTNING AS	13,500	0.06%	$1.1M	+4,700 (+53.4%)
82	Ellsworth Advisors, LLC	11,668	0.05%	$959K	+529 (+4.7%)
83	Rafferty Asset Management, LLC	11,469	0.05%	$936K	-7 (-0.1%)
84	Brevan Howard Capital Management LP	11,148	0.05%	$909K	+6,029 (+117.8%)
85	FRANKLIN RESOURCES INC	10,787	0.04%	$880K	+1,462 (+15.7%)
86	Midwest Trust Co	10,659	0.04%	$870K	-178 (-1.6%)
87	MetLife Investment Management, LLC	10,633	0.04%	$867K	+410 (+4.0%)
88	LPL Financial LLC	10,590	0.04%	$864K	+629 (+6.3%)
89	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	10,243	0.04%	$836K	+2,641 (+34.7%)
90	TEACHER RETIREMENT SYSTEM OF TEXAS	9,620	0.04%	$785K	-9,005 (-48.3%)
91	D. E. Shaw & Co., Inc.	9,285	0.04%	$757K	+6,211 (+202.0%)
92	ENVESTNET ASSET MANAGEMENT INC	8,804	0.04%	$718K	-222 (-2.5%)
93	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	8,327	0.03%	$679K	-349 (-4.0%)
94	Inspire Investing, LLC	8,324	0.03%	$679K	+926 (+12.5%)
95	Quantbot Technologies LP	7,866	0.03%	$642K	+2,600 (+49.4%)
96	Allspring Global Investments Holdings, LLC	7,842	0.03%	$653K	+247 (+3.3%)
97	Aquatic Capital Management LLC	7,696	0.03%	$628K	NEW
98	Mariner, LLC	7,547	0.03%	$616K	+1,769 (+30.6%)
99	ALPS ADVISORS INC	7,402	0.03%	$604K	+95 (+1.3%)
100	Y-Intercept (Hong Kong) Ltd	7,377	0.03%	$602K	NEW
101	EntryPoint Capital, LLC	7,214	0.03%	$589K	—
102	Vanguard Global Advisers, LLC	7,150	0.03%	$583K	-9,052 (-55.9%)
103	LAZARD ASSET MANAGEMENT LLC	7,041	0.03%	$574K	+800 (+12.8%)
104	Squarepoint Ops LLC	6,834	0.03%	$558K	+3,444 (+101.6%)
105	IEQ CAPITAL, LLC	6,705	0.03%	$547K	+2,694 (+67.2%)
106	Point72 Asset Management, L.P.	6,540	0.03%	$534K	-18,658 (-74.0%)
107	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	5,942	0.02%	$484K	+1,049 (+21.4%)
108	Pathstone Holdings, LLC	5,900	0.02%	$481K	+800 (+15.7%)
109	Zurcher Kantonalbank (Zurich Cantonalbank)	5,827	0.02%	$475K	+1,310 (+29.0%)
110	Granite Investment Partners, LLC	5,736	0.02%	$468K	-365 (-6.0%)
111	FIFTH THIRD BANCORP	5,667	0.02%	$462K	-421 (-6.9%)
112	Trexquant Investment LP	5,603	0.02%	$457K	-2,941 (-34.4%)
113	Sequoia Financial Advisors, LLC	5,444	0.02%	$444K	NEW
114	North Star Investment Management Corp.	5,349	0.02%	$436K	—
115	RAYMOND JAMES FINANCIAL INC	5,305	0.02%	$433K	+984 (+22.8%)
116	Eddie Patel Inc	5,249	0.02%	$428K	NEW
117	Police & Firemen's Retirement System of New Jersey	5,230	0.02%	$427K	+571 (+12.3%)
118	WALTER & KEENAN WEALTH MANAGEMENT LLC /IN/ /ADV	5,176	0.02%	$422K	-2,687 (-34.2%)
119	&PARTNERS	4,757	0.02%	$388K	-199 (-4.0%)
120	ARIZONA STATE RETIREMENT SYSTEM	4,699	0.02%	$383K	-334 (-6.6%)
121	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	4,675	0.02%	$381K	—
122	Hennion & Walsh Asset Management, Inc.	4,580	0.02%	$374K	-136 (-2.9%)
123	XTX Topco Ltd	4,450	0.02%	$363K	+1,337 (+42.9%)
124	Sterling Capital Management LLC	4,392	0.02%	$358K	-249 (-5.4%)
125	VOLORIDGE INVESTMENT MANAGEMENT, LLC	4,295	0.02%	$350K	NEW
126	Schonfeld Strategic Advisors LLC	4,235	0.02%	$345K	NEW
127	VOYA INVESTMENT MANAGEMENT LLC	4,181	0.02%	$341K	+261 (+6.7%)
128	KFG WEALTH MANAGEMENT, LLC	4,009	0.02%	$327K	+16 (+0.4%)
129	Vanguard Investments Australia, Ltd.	3,994	0.02%	$326K	—
130	QUADRANT CAPITAL GROUP LLC	3,991	0.02%	$326K	—
131	Handelsbanken Fonder AB	3,951	0.02%	$322K	—
132	Harbour Trust & Investment Management Co	3,758	0.02%	$307K	—
133	Aigen Investment Management, LP	3,753	0.02%	$306K	NEW
134	Curi Capital, LLC	3,753	0.02%	$306K	—
135	INTECH INVESTMENT MANAGEMENT LLC	3,586	0.01%	$293K	-1,049 (-22.6%)
136	Jump Financial, LLC	3,515	0.01%	$287K	-385 (-9.9%)
137	Centiva Capital, LP	3,492	0.01%	$285K	-122 (-3.4%)
138	AMI INVESTMENT MANAGEMENT INC	3,440	0.01%	$281K	—
139	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	3,403	0.01%	$278K	+2,548 (+298.0%)
140	MONEY CONCEPTS CAPITAL CORP	3,300	0.01%	$269K	—
141	MERCER GLOBAL ADVISORS INC /ADV	3,181	0.01%	$260K	NEW
142	Argent Trust Co	3,159	0.01%	$258K	—
143	Cerity Partners LLC	3,154	0.01%	$257K	-17,273 (-84.6%)
144	Swiss Life Asset Management Ltd	3,040	0.01%	$248K	NEW
145	TRUIST FINANCIAL CORP	2,748	0.01%	$224K	-222 (-7.5%)
146	Cornerstone Investment Partners, LLC	2,689	0.01%	$219K	NEW
147	Pictet Asset Management Holding SA	2,603	0.01%	$212K	-674 (-20.6%)
148	Graham Capital Management, L.P.	2,589	0.01%	$211K	NEW
149	BARTLETT & CO. WEALTH MANAGEMENT LLC	2,550	0.01%	$208K	—
150	Entropy Technologies, LP	2,500	0.01%	$204K	-800 (-24.2%)
151	LOS ANGELES CAPITAL MANAGEMENT LLC	2,155	0.01%	$176K	—
152	Arax Advisory Partners	2,076	0.01%	$169K	+1,944 (+1472.7%)
153	CANADA LIFE ASSURANCE Co	1,850	0.01%	$151K	—
154	Financial Life Planners	1,791	0.01%	$146K	-1,062 (-37.2%)
155	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	1,675	0.01%	$137K	—
156	Ameritas Investment Partners, Inc.	1,641	0.01%	$134K	+95 (+6.1%)
157	PNC Financial Services Group, Inc.	1,242	0.01%	$101K	-59 (-4.5%)
158	HUNTINGTON NATIONAL BANK	1,218	0.01%	$99K	+2 (+0.2%)
159	JONES FINANCIAL COMPANIES LLLP	1,197	0.00%	$98K	-103 (-7.9%)
160	CX Institutional	1,026	0.00%	$84K	+7 (+0.7%)
161	State of Alaska, Department of Revenue	982	0.00%	$80K	—
162	Rockefeller Capital Management L.P.	919	0.00%	$75K	—
163	Amova Asset Management Americas, Inc.	906	0.00%	$74K	NEW
164	Tower Research Capital LLC (TRC)	836	0.00%	$68K	-996 (-54.4%)
165	NISA INVESTMENT ADVISORS, LLC	711	0.00%	$58K	+692 (+3642.1%)
166	Pinnacle Wealth Planning Services, Inc.	502	0.00%	$41K	—
167	Frazier Financial Advisors, LLC	494	0.00%	$40K	—
168	EverSource Wealth Advisors, LLC	465	0.00%	$38K	-130 (-21.8%)
169	Smartleaf Asset Management LLC	409	0.00%	$34K	—
170	Nykredit A/S	334	0.00%	$27K	NEW
171	GAMMA Investing LLC	331	0.00%	$27K	+12 (+3.8%)
172	US BANCORP \DE\	299	0.00%	$24K	-3 (-1.0%)
173	WHITTIER TRUST CO OF NEVADA INC	248	0.00%	$20K	—
174	Versant Capital Management, Inc	219	0.00%	$18K	—
175	MONETARY MANAGEMENT GROUP INC	202	0.00%	$16K	—
176	Allworth Financial LP	180	0.00%	$15K	+96 (+114.3%)
177	Parallel Advisors, LLC	174	0.00%	$14K	—
178	SBI Securities Co., Ltd.	156	0.00%	$13K	+55 (+54.5%)
179	Farther Finance Advisors, LLC	133	0.00%	$11K	+19 (+16.7%)
180	SIGNATUREFD, LLC	120	0.00%	$10K	—
181	Essential Partners LLC	104	0.00%	$8K	-2 (-1.9%)
182	SJS Investment Consulting Inc.	97	0.00%	$8K	+96 (+9600.0%)
183	Optiver Holding B.V.	96	0.00%	$8K	+16 (+20.0%)
184	Concord Wealth Partners	79	0.00%	$6K	NEW
185	Quarry LP	65	0.00%	$5K	+2 (+3.2%)
186	IFP Advisors, Inc	52	0.00%	$4K	+16 (+44.4%)
187	ROTHSCHILD INVESTMENT LLC	44	0.00%	$4K	+9 (+25.7%)
188	Ares Financial Consulting, LLC	32	0.00%	$3K	—
189	Parkside Financial Bank & Trust	30	0.00%	$2K	—
190	Cornerstone Financial Management LLC	25	0.00%	$2K	—
191	True Wealth Design, LLC	24	0.00%	$2K	—
192	Aster Capital Management (DIFC) Ltd	18	0.00%	$1K	NEW
193	Physician Wealth Advisors, Inc.	17	0.00%	$1K	+8 (+88.9%)
194	Bare Financial Services, Inc	15	0.00%	$1K	—
195	OSAIC HOLDINGS, INC.	15	0.00%	$1K	-306 (-95.3%)
196	FEDERATED HERMES, INC.	13	0.00%	$1K	-1,075 (-98.8%)
197	Clearstead Advisors, LLC	13	0.00%	$1K	NEW
198	MassMutual Private Wealth & Trust, FSB	11	0.00%	$897	—
199	Bruce G. Allen Investments, LLC	10	0.00%	$816	+5 (+100.0%)
200	Covestor Ltd	8	0.00%	$1K	-131 (-94.2%)
201	Steward Partners Investment Advisory, LLC	4	0.00%	$352	NEW
202	TD Waterhouse Canada Inc.	1	0.00%	$83	—
203	Hughes Financial Services, LLC	1	0.00%	$82	NEW
204	Freestone Grove Partners LP	1	0.00%	$82	NEW

Exited since 2026-03-31 (23 filers; largest 23 shown)

JANUS HENDERSON GROUP PLC	−460,422
Qube Research & Technologies Ltd	−104,833
Edgestream Partners, L.P.	−42,833
HRT FINANCIAL LP	−31,434
JANE STREET GROUP, LLC	−20,064
MARSHALL WACE, LLP	−19,778
Susquehanna Portfolio Strategies, LLC	−8,554
Balyasny Asset Management L.P.	−8,024
Voleon Capital Management LP	−6,299
Man Group plc	−5,821
CWM, LLC	−5,771
Engineers Gate Manager LP	−4,335
nVerses Capital, LLC	−3,682
Connor, Clark & Lunn Investment Management Ltd.	−3,287
Rossby Financial, LCC	−806
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	−625
Addison Advisors LLC	−220
Tacita Capital Inc	−193
Root Financial Partners, LLC	−35
MAI Capital Management	−23
PICTON MAHONEY ASSET MANAGEMENT	−19
TWIN PEAKS WEALTH ADVISORS, LLC	−2
Keating Financial Advisory Services, Inc.	−1

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 person	Form	Filed	Event	Shares	% of class
Oliver Cromwell Carmichael III	SCHEDULE 13G/A	2026-07-06	2026-03-31	1,228,240	4.9%
The Vanguard Group	SCHEDULE 13G/A	2026-03-25	2026-03-13	0	0%
BlackRock, Inc.	SCHEDULE 13G/A	2025-04-17	2025-03-31	1,514,625	6%

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.