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TECX TECTONIC THERAPEUTIC INC

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COMMON STOCK (common), issuer CIK 1681087

79 managers (79 13F filers) reported a position in TECX shares at 2025-03-31, 11,227,627 shares in all. 30 filers opened a position and 22 filers sold out during the quarter.

Managers
79
13F filers
79
New
30
Added
29
Reduced
12
Sold out
22
Shares held by filers
11,227,627

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC2,799,400$49.6M<0.01%+1,283,06513F-HRTimelineGroup
Deep Track Capital, LP1,401,938$24.8M0.8%new13F-HRTimeline
EcoR1 Capital, LLC935,121$16.6M0.98%+85,97813F-HRTimeline
FARALLON CAPITAL MANAGEMENT, L.L.C.853,050$15.1M0.08%+140,00013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
5AM Venture Management, LLC511,660$9.06M3.43%-85,00013F-HRTimeline
Prosight Management, LP398,885$7.06M2.32%new13F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC361,168$6.4M<0.01%+12013F-HRTimelineGroup
Bollard Group LLC302,953$5.37M0.14%new13F-HRTimeline
Woodline Partners LP302,215$5.35M0.03%+172,10613F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC269,090$4.77M1.55%+126,76213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC237,938$4.21M<0.01%+209,14513F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.205,528$3.64M<0.01%+10,46913F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.200,000$3.54M0.01%new13F-HR/ATimelineGroup
Tetragon Partners GP Ltdin group Tetragon Partners GP Ltd187,500$3.32M1.06%new13F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC179,166$3.17M0.18%+100,00013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY164,235$2.91M<0.01%+146,82013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC144,302$2.56M<0.01%+96,12913F-HRTimeline
Ally Bridge Group (NY) LLC132,222$2.34M2.11%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…106,703$1.89M<0.01%-59,74913F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC104,793$1.86M<0.01%+80,48313F-HR/ATimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…100,000$1.77M<0.01%new13F-HRTimelineGroup
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP100,000$1.77M0.02%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC93,474$1.63M<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC79,487$1.41M<0.01%+1,90313F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC79,469$1.41M0.05%+38,16213F-HRTimeline
Soleus Capital Management, L.P.76,841$1.36M0.11%+45,00013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/65,701$1.16M<0.01%+65,57213F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC62,603$1.11M0.21%+3,89513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP53,340$945K<0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC52,897$937K<0.01%new13F-HR/ATimelineGroup
SUPERSTRING CAPITAL MANAGEMENT LP50,746$899K1.07%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC47,145$835K<0.01%+17,44313F-HR/ATimelineGroup
Qube Research & Technologies Ltd47,105$834K<0.01%+17,34813F-HRTimeline
Aldebaran Capital, LLC40,896$724K0.69%-31113F-HRTimeline
Windmill Hill Asset Management Ltd40,023$709K0.22%new13F-HRTimeline
Knott David M Jr40,000$708K0.33%new13F-HRTimeline
Connor, Clark & Lunn Investment Managem…34,645$614K<0.01%+20,16013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN32,771$580K<0.01%+14,25813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP32,161$570K<0.01%+5,89713F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP30,805$546K<0.01%+3,40013F-HRTimelineGroup
OAKMONT Corp25,115$445K0.09%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC21,126$374K0.01%new13F-HR/ATimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…19,660$348K<0.01%new13F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC18,735$332K<0.01%+13,79613F-HRTimelineGroup
MONIMUS CAPITAL MANAGEMENT, LP18,461$327K0.28%new13F-HRTimeline
Cliffwater LLC15,369$272K0.07%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP14,682$260K<0.01%013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC14,668$260K0.01%013F-HRTimeline
Schonfeld Strategic Advisors LLC14,296$253K<0.01%-3,04913F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC13,710$243K<0.01%-2,26413F-HR/ATimelineGroup
Y-Intercept (Hong Kong) Ltd13,212$234K0.02%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/12,807$227K<0.01%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC12,057$214K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG11,227$199K<0.01%+45313F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management10,192$180K<0.01%-236,80813F-HRTimelineGroup
Clarius Group, LLC10,130$179K0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,000$124K<0.01%new13F-HR/ATimelineGroup
Virtus Investment Advisers, LLCgroup of 2 filers holding3,541$62.7K+2,008Timeline
China Universal Asset Management Co., L…2,959$52.4K<0.01%-16913F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,596$46K<0.01%+2,42713F-HRTimelineGroup
Clearstead Advisors, LLC1,500$26.6K<0.01%-2,33313F-HRTimeline
Nordwand Advisors, LLC1,500$26.6K0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,122$19.9K<0.01%-12213F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…833$14.8K<0.01%+61713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC648$11.5K<0.01%-12,93513F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…500$9.32K<0.01%+813F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.377$6.68K<0.01%+6713F-HRTimeline
Caitong International Asset Management …369$6.54K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC365$6K<0.01%-16613F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…283$5.01K<0.01%new13F-HRTimeline
AlphaQuest LLC232$4.11K<0.01%new13F-HRTimeline
RHUMBLINE ADVISERS100$1.77K<0.01%013F-HR/ATimeline
SBI Securities Co., Ltd.87$1.54K<0.01%013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.80$1K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\45$797<0.01%-2413F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/39$688<0.01%013F-HRTimelineGroup
Caldwell Trust Co20$354<0.01%new13F-HRTimeline
GAMMA Investing LLC8$142<0.01%new13F-HR/ATimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.