Shattuck Labs, Inc. - Common Stock, par value $0.0001 per share (STTK)

CUSIP: 82024L103

Q4 2025 13F Holders as of 31 Dec 2025

Security type / class
Equity / Common Stock, par value $0.0001 per share
Total 13F shares
42,026,951
Total 13F value
$153,369,414
Holder snapshot 6 signals
Share change
+2,987,935
SEC-reported price per share
$3.65
Number of holders
63
Value change
+$10,969,591
Number of buys
33
Number of sells
15
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
96,712,437

Security key

82024L103

Report period

Q4 2025

Institutions

63

Top holders

10

STTK full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Previous quarter: Q3 2025 Shattuck Labs, Inc. SEC filings Shattuck Labs, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of STTK - Shattuck Labs, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Prosight Management, LP
Disclosed value leader
Prosight Management, LP
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G 13F 3/4/5 Lead comparable stake: 9.9% 13D/G row: Prosight Management, LP Showing 1-6 of 15 holder rows.

Quick read

Prosight Management, LP leads the comparable SEC ownership view at 9.9%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Prosight Management, LP's linked filing trail.
Comparable ownership Top 5
Prosight Management, LP 9.9%
ADAGE CAPITAL PARTNERS GP, L.L.C. 9.8%
VANGUARD GROUP INC 4.5%
BlackRock, Inc. 1.8%
ORBIMED ADVISORS LLC 6.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Prosight Management, LP
13D/G 13F
Company
13D/G 13F
9.9%
$15,638,344
6,543,240 shares
 $0 30 Sep 2025
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F 13D/G
Company · Adage Capital Management, L.P.
13F 13D/G
9.8%
from 13D/G
$15,071,644
6,306,127 shares
 — 30 Sep 2025
VANGUARD GROUP INC
13F 13D/G
Company · The Vanguard Group
13F 13D/G
4.5%
from 13D/G
$5,086,878
2,128,401 shares
 — 30 Sep 2025
BlackRock, Inc.
13F 13D/G
Company
13F 13D/G
1.8%
from 13D/G
$982,988
411,292 shares
 — 30 Sep 2025
ORBIMED ADVISORS LLC
13F
Company
13F
6.5%
$15,071,644
6,306,127 shares
 — 30 Sep 2025
Redmile Group, LLC
13F 3/4/5
Company · Director, 10%+ Owner
13F 3/4/5
5.7%
$13,239,940
5,539,724 shares
 — 30 Sep 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
63
Shares
42,026,951
Rows available
63
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
55
Q4 2025 holders
63
Holder diff
8
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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