Vault-13

SHATTUCK LABS INC STTK

COM · Common Stock · CUSIP 82024L103

76 institutional holders -3 vs Q3 2024
31,624,86131.6m shares reported held*
66.2% of all shares outstanding*
$38.3mreported value*
11 new 26 added 19 reduced 16 sold out net sold ≈ $5.0m (-4.7m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($9.5k this quarter). Holder counts are more reliable. Shares outstanding: 47.7m as of 2024-11-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $1.21. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).

Trends to Q4 2024

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 63Q4 22: 49Q1 23: 50Q2 23: 43Q3 23: 42Q4 23: 58Q1 24: 71Q2 24: 75Q3 24: 79Q4 24: 7676Q3 22Q1 23Q3 23Q1 24Q3 24Q4 24
Numbers
QuarterHolders
Q3 202263
Q4 202249
Q1 202350
Q2 202343
Q3 202342
Q4 202358
Q1 202471
Q2 202475
Q3 202479
Q4 202476

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q1 23: 20 bought or addedQ1 23: 17 cut or sold outQ2 23: 13 bought or addedQ2 23: 23 cut or sold outQ2 23Q3 23: 7 bought or addedQ3 23: 21 cut or sold outQ4 23: 35 bought or addedQ4 23: 18 cut or sold outQ4 23Q1 24: 51 bought or addedQ1 24: 23 cut or sold outQ2 24: 50 bought or addedQ2 24: 35 cut or sold outQ2 24Q3 24: 42 bought or addedQ3 24: 27 cut or sold outQ4 24: 37 bought or addedQ4 24: 35 cut or sold outQ4 24
Numbers
QuarterBought or addedCut or sold out
Q1 20232017
Q2 20231323
Q3 2023721
Q4 20233518
Q1 20245123
Q2 20245035
Q3 20244227
Q4 20243735

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5m$2mQ1 24 calls: $1.2mQ1 24 puts: $1.6mQ1 24P/C 1.32Q2 24 calls: $23.8kQ2 24 puts: $108.9kQ2 24P/C 4.58Q3 24 calls: $304.0kQ3 24 puts: $4.2kQ3 24P/C 0.01Q4 24 calls: $0Q4 24 puts: $0Q4 24P/C —
Numbers
QuarterCallsPutsP/C
Q1 2024$1.2m$1.6m1.32
Q2 2024$23.8k$108.9k4.58
Q3 2024$304.0k$4.2k0.01
Q4 2024$0$0—

Biggest buyers

ADAGE CAPITAL PARTNERS GP, L.L.C. Added +1,775,000+1.8m
683 Capital Management, LLC New +1,050,000+1.1m
Prosight Management, LP Added +960,209+960.2k
PINNACLE ASSOCIATES LTD Added +867,277+867.3k
ACADIAN ASSET MANAGEMENT LLC Added +201,031+201.0k
GOLDMAN SACHS GROUP INC Added +132,201+132.2k
BANK OF AMERICA CORP /DE/ Added +107,491+107.5k
DEUTSCHE BANK AG\ Added +96,594+96.6k
JPMORGAN CHASE & CO Added +77,630+77.6k
MILLENNIUM MANAGEMENT LLC Added +54,322+54.3k

Biggest sellers

FMR LLC Reduced -7,152,811-7.2m
FRANKLIN RESOURCES INC Sold out -1,570,285-1.6m
RENAISSANCE TECHNOLOGIES LLC Reduced -222,500-222.5k
Connor, Clark & Lunn Investment Management Ltd. Sold out -178,228-178.2k
CITADEL ADVISORS LLC Sold out -175,342-175.3k
VILLERE ST DENIS J & CO LLC Sold out -132,600-132.6k
RITHOLTZ WEALTH MANAGEMENT Reduced -116,540-116.5k
UBS Group AG Reduced -110,414-110.4k
DIMENSIONAL FUND ADVISORS LP Reduced -109,300-109.3k
Redmile Group, LLC Reduced -75,765-75.8k

Biggest calls

Biggest puts

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
T. Rowe Price Investment Management, Inc. 13G · institution +1.5 pts · filed 2026-08-14 15.3% +1.5 pts 13.4m≈ $93.2m 2026-08-14
ORBIMED ADVISORS LLC 13D · may seek influence no change · filed 2026-06-15
Stated purposeThe Reporting Persons from time to time intend to review their investment in the Issuer on the basis of various factors, including the Issuer's business, financial condition, results of operations and prospects, general economic and industry conditions, the securities markets in general and those for the Issuer's Shares in particular, as well as other developments and other investment opportunities. Based upon such review, the Reporting Persons will take such actions in the future as the Reporting Persons may deem appropriate in light of the circumstances existing from time to time. If the Reporting Persons believe that further investment in the Issuer is attractive, whether because of the market price of Shares or otherwise, they may acquire Shares or other securities of the Issuer either… Full filing
10.0% no change 9.0m≈ $62.6m 2026-06-15
Redmile Group, LLC 13D · may seek influence no change · filed 2026-07-17 9.9% no change 10.0m≈ $69.5m 2026-07-17
Prosight Management, LP 13G · passive investor filed 2025-11-13 9.9% 6.5m≈ $45.4m 2025-11-13
ADAGE CAPITAL PARTNERS GP, L.L.C. 13G · institution filed 2025-02-12 9.8% 4.7m≈ $32.4m 2025-02-12
BlackRock, Inc. 13G · institution +3.5 pts · filed 2026-10-27 5.3% +3.5 pts 5.3m≈ $37.1m 2026-10-27
Deep Track Capital, LP 13G · passive investor new · filed 2026-06-17 5.2% new 5.0m≈ $34.7m 2026-06-17

Insider purchases and sales in Q4 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 2 sellingQ2 24: 2 buyingQ2 24: 0 sellingQ2 24Q3 24: 0 buyingQ3 24: 0 sellingQ4 24: 2 buyingQ4 24: 1 sellingQ4 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20230—0——
Q2 20230—0——
Q3 20230—0——
Q4 20230—0——
Q1 20240—2$418.5k$418.5k
Q2 20242$82.7k0——
Q3 20240—0——
Q4 20242$210.9k1$166.7k—
DateInsiderTradeSharesPrice ValueTheir holding
2024-12-04 Redmile Group, LLC +1 Director · See footnote Bought 133,371 $1.25 $166.7k133.4k shares +2%
2024-12-04 Redmile Group, LLC +1 Director · See footnote Sold 133,371 $1.25 $166.7k133.4k shares -2%
2024-10-07 Schreiber Taylor Chief Executive Officer, director Bought 36,500 $1.21 $44.2k36.5k shares +106%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q4 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Prosight Management, LP 2.25% of their portfolio DALLAS, TX 6,638,9356.6m $8.0m $8.0m 2.25% Added +960.2k +960,209
2 Redmile Group, LLC 0.47% of their portfolio LARKSPUR, CA 5,539,7245.5m $6.7m $6.7m 0.47% Reduced -75.8k -75,765
3 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 4,675,0004.7m $5.7m $5.7m 0.01% Added +1.8m +1,775,000
4 BlackRock, Inc. 0.00% of their portfolio New York, NY 2,639,1182.6m $3.2m $3.2m 0.00% Added +25.8k +25,824
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,408,4542.4m $2.9m $2.9m 0.00% Added +6.5k +6,545
6 CLARK ESTATES INC/NY 0.35% of their portfolio NEW YORK, NY 1,475,6481.5m $1.8m $1.8m 0.35% Unchanged
7 PINNACLE ASSOCIATES LTD 0.02% of their portfolio NEW YORK, NY 1,324,7231.3m $1.6m $1.6m 0.02% Added +867.3k +867,277
8 683 Capital Management, LLC 0.13% of their portfolio NEW YORK, NY 1,050,0001.1m $1.3m $1.3m 0.13% New
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 911,467911.5k $1.1m $1.1m 0.00% Reduced -735 -735
10 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 799,460799.5k $967.3k $967.3k 0.00% Added +33.0k +33,050
11 TAKEDA PHARMACEUTICAL CO LTD 2.35% of their portfolio Tokyo, M0 515,619515.6k $623.9k $623.9k 2.35% Unchanged
12 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 353,616353.6k $427.9k $427.9k 0.00% Added +29.9k +29,870
13 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 277,930277.9k $336.3k $336.3k 0.00% Added +321 +321
14 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 240,862240.9k $291.4k $291.4k 0.00% Added +132.2k +132,201
15 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 201,658201.7k $242.0k $242.0k 0.00% Added +201.0k +201,031
16 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 201,214201.2k $243.5k $243.5k 0.00% Added +54.3k +54,322
17 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 195,100195.1k $236.1k $236.1k 0.00% Reduced -58.8k -58,800
18 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 193,014193.0k $233.5k $233.5k 0.00% Unchanged
19 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 187,089187.1k $226.4k $226.4k 0.00% Added +107.5k +107,491
20 Pathstone Holdings, LLC 0.00% of their portfolio ENGLEWOOD, NJ 157,083157.1k $190.1k $190.1k 0.00% Reduced -30.1k -30,070
21 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 132,696132.7k $160.6k $160.6k 0.00% Added +77.6k +77,630
22 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 130,679130.7k $158.1k $158.1k 0.00% Reduced -59.7k -59,670
23 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 116,868116.9k $141.4k $141.4k 0.00% Added +96.6k +96,594
24 UBS Group AG 0.00% of their portfolio ZURICH, V8 114,352114.4k $138.4k $138.4k 0.00% Reduced -110.4k -110,414
25 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 114,139114.1k $138.1k $138.1k 0.00% Unchanged
26 LBJ Family Wealth Advisors, Ltd. 0.03% of their portfolio AUSTIN, TX 82,17782.2k $99.0k $99.0k 0.03% Unchanged
27 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 74,30074.3k $89.9k $89.9k 0.00% Reduced -31.6k -31,600
28 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 62,95663.0k $76.1k $76.1k 0.00% Reduced -109.3k -109,300
29 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 60,99161.0k $73.8k $73.8k 0.00% Added +6.7k +6,680
30 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 53,03853.0k $64.2k $64.2k 0.00% Unchanged
31 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 49,24549.2k $59.6k $59.6k 0.00% Reduced -767 -767
32 EP Wealth Advisors, LLC 0.00% of their portfolio TORRANCE, CA 41,16741.2k $49.8k $49.8k 0.00% Unchanged
33 PIPER SANDLER & CO. 0.04% of their portfolio MINNEAPOLIS, MN 39,46739.5k $47.8k $47.8k 0.04% Unchanged
34 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 37,40037.4k $45.3k $45.3k 0.00% New
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 36,45236.5k $44.1k $44.1k 0.00% Added +15.4k +15,412
36 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 36,34736.3k $44.0k $44.0k 0.00% Reduced -26.1k -26,102
37 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 32,05232.1k $39.0k $39.0k 0.00% Added +5.9k +5,940
38 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 31,07531.1k $37.6k $37.6k 0.00% Added +2.7k +2,748
39 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 28,10028.1k $34.0k $34.0k 0.00% Reduced -222.5k -222,500
40 RITHOLTZ WEALTH MANAGEMENT 0.00% of their portfolio NEW YORK, NY 26,00026.0k $31.5k $31.5k 0.00% Reduced -116.5k -116,540
41 Virtu Financial LLC 0.00% of their portfolio New York, NY 24,44624.4k $30.0k $30.0k 0.00% New
42 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 23,72723.7k $28.7k $28.7k 0.00% Added +723 +723
43 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 22,69722.7k $27.5k $27.5k 0.00% Added +988 +988
44 ZACKS INVESTMENT MANAGEMENT 0.00% of their portfolio Chicago, IL 21,04421.0k $25.5k $25.5k 0.00% New
45 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 19,82219.8k $24.0k $24.0k 0.00% Added +5.8k +5,823
46 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 19,44619.4k $23.5k $23.5k 0.00% Reduced -1.5k -1,468
47 CHOREO, LLC 0.00% of their portfolio ROCKFORD, IL 18,95619.0k $22.2k $22.2k 0.00% New
48 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 18,72618.7k $22.7k $22.7k 0.00% Added +337 +337
49 INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio WEST PALM BEACH, FL 18,01218.0k $21.8k $21.8k 0.00% New
50 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 15,69115.7k $19.0k $19.0k 0.00% Reduced -10.0k -10,014
51 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 13,68313.7k $16.6k $16.6k 0.00% New
52 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 12,60312.6k $16.0k $16.0k 0.00% Reduced -19.3k -19,300
53 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 11,81411.8k $14.3k $14.3k 0.00% Reduced -2.7k -2,690
54 READYSTATE ASSET MANAGEMENT LP 0.00% of their portfolio CHICAGO, IL 11,04911.0k $13.4k $13.4k 0.00% Unchanged
55 ProShare Advisors LLC 0.00% of their portfolio BETHESDA, MD 11,01611.0k $13.3k $13.3k 0.00% New
56 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 10,86010.9k $13.1k $13.1k 0.00% Unchanged
57 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 10,00010.0k $12.0k $12.0k 0.00% New
58 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 9,95810.0k $12.0k $12.0k 0.00% Added +6.9k +6,947
59 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 7,9397.9k $9.6k $9.6k 0.00% New
60 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 7,8647.9k $9.5k $9.5k 0.00% First filing
61 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 7,8407.8k $9.5k $9.5k 0.00% Added +4.1k +4,110
62 FMR LLC 0.00% of their portfolio BOSTON, MA 6,2796.3k $7.6k $7.6k 0.00% Reduced -7.2m -7,152,811
63 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 5,6005.6k $6.8k $6.8k 0.00% Unchanged
64 Legal & General Group Plc 0.00% of their portfolio London, X0 4,0274.0k $4.9k $4.9k 0.00% Unchanged
65 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 3,8323.8k $4.6k $4.6k 0.00% Unchanged
66 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 3,4103.4k $5.0k $5.0k 0.00% Reduced -943 -943
67 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 2,8342.8k $3.4k $3.4k 0.00% Unchanged
68 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,3531.4k $2.0k $2.0k 0.00% Unchanged
69 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 1,1001.1k $1.3k $1.3k 0.00% Unchanged
70 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 560560 $678 $678 0.00% Added +373 +373
71 CWM, LLC 0.00% of their portfolio OMAHA, NE 533533 $1.0k $1.0k 0.00% Added +504 +504
72 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 328328 $397 $397 0.00% New
73 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 251251 $0 $0 0.00% Reduced -9.3k -9,347
74 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 142142 $172 $172 0.00% First filing
75 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 6868 $82 $82 0.00% Unchanged
76 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged