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.

CURIS INC

CIK 0001108205CRIS· quarter ending 2026-06-30
Shares outstanding
2,090,077
Held by 13F filers
119,656
5.7% of shares outstanding
Holders
19
-2 vs 2026-03-31 · 2 new, 4 exited
Value
$185K
shares -34.2% vs prior quarter
13F holdings exceed the share count. This is normal for heavily shorted stocks: shares lent to short sellers are reported by the lender and again by whoever bought them. Related filers occasionally report the same position twice as well.

Share classes (cover page of the 10-Q filed 2026-08-14, as of 2026-08-11)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockCRIS · NASDAQ2,090,07713,529,667647.3%—231269309, 00510M203

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
231269309COM3613,410,0112,090,077641.6%$8.0M—13DGholders →
00510M203COM19119,6562,090,0775.7%$185K—13DGholders →
231269408COMnot common115——$8—prefixholders →

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. 2 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (19 of 19 · 00510M203)

change vs 2026-03-31
#FilerShares% of classValueChange
1VANGUARD CAPITAL MANAGEMENT LLC31,0991.49%$48K—
2GEODE CAPITAL MANAGEMENT, LLC26,4111.26%$41K+1,592 (+6.4%)
3VANGUARD FIDUCIARY TRUST CO16,2050.78%$25K—
4JANE STREET GROUP, LLC15,7270.75%$24K-38,915 (-71.2%)
5Prospect Financial Services LLC13,7850.66%$21K—
6MORGAN STANLEY7,5000.36%$12K+1,000 (+15.4%)
7Tower Research Capital LLC (TRC)2,7440.13%$4K+1,713 (+166.1%)
8WELLS FARGO & COMPANY/MN2,3000.11%$4K—
9Westside Investment Management, Inc.1,6500.08%$3K—
10LANARK FINANCIAL, INC.1,5000.07%$2K—
11BARCLAYS PLC2810.01%$436-99 (-26.1%)
12Cornerstone Planning Group LLC1670.01%$245—
13OSAIC HOLDINGS, INC.1000.00%$155—
14GROUP ONE TRADING LLC950.00%$147-150 (-61.2%)
15BlackRock, Inc.600.00%$93—
16Caitong International Asset Management Co., Ltd230.00%$36NEW
17SBI Securities Co., Ltd.60.00%$9—
18UBS Group AG30.00%$5-6,309 (-100.0%)
19NewEdge Advisors, LLC00.00%$0NEW
Exited since 2026-03-31 (4 filers; largest 4 shown)
Cambridge Investment Research Advisors, Inc.−20,000
MCGUIRE CAPITAL ADVISORS INC−1,000
Advisory Services Network, LLC−59
CITIGROUP 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 personFormFiledEventShares% of class
Armistice Capital, LLCSCHEDULE 13G/A2026-05-152026-03-31679,0334.99%
Steven BoydSCHEDULE 13G/A2026-05-152026-03-31679,0334.99%
Thomas A. Satterfield, Jr.SCHEDULE 13G/A2026-05-142026-03-313,957,9509.9%
Nantahala Capital Management, LLCSCHEDULE 13G2026-04-242026-03-314,215,1659.99%
Wilmot B. HarkeySCHEDULE 13G2026-04-242026-03-314,215,1659.99%
Daniel MackSCHEDULE 13G2026-04-242026-03-314,215,1659.99%
NANTAHALA CAPITAL PARTNERS LIMITED PARTNERSHIPSCHEDULE 13G2026-04-072026-03-312,944,0006.978%
Jon M. PlexicoSCHEDULE 13G2026-03-272026-03-174,025,9929.9%
Stonepine Capital, L.P.SCHEDULE 13G2026-03-272026-03-174,025,9929.9%
Stonepine Capital Management, LLCSCHEDULE 13G2026-03-272026-03-174,025,9929.9%
Stonepine GP, LLCSCHEDULE 13G2026-03-272026-03-174,025,9929.9%
M28 Capital Management LPSCHEDULE 13G/A2026-01-232026-01-23620,1674.8%
Marc EliaSCHEDULE 13G/A2026-01-232026-01-23620,1674.8%
Maverick Capital, Ltd.SCHEDULE 13G/A2025-11-142025-09-3049,5540.4%
Maverick Capital Management, LLCSCHEDULE 13G/A2025-11-142025-09-3049,5540.4%
Lee S. Ainslie IIISCHEDULE 13G/A2025-11-142025-09-3049,5540.4%
Andrew GundlachSCHEDULE 13G2025-03-312025-03-311,035,6629.9%
Bleichroeder LPSCHEDULE 13G2025-03-312025-03-311,035,6629.9%
Bleichroeder Holdings LLCSCHEDULE 13G2025-03-312025-03-311,035,6629.9%

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.