Ticker · CUSIP 878972108

TECX

TECTONIC THERAPEUTIC INC
···Share
Holders (tracked)
7
Combined shares
1,335,998
Combined value
$27.87M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 7.
732024Q22025Q4

SEC event timeline

11 events
  1. +19,229 shares · 2025Q4
    13F
  2. +120,250 shares · 2025Q4
    13F
  3. +62,650 shares · 2025Q4
    13F
  4. +70,577 shares · 2025Q4
    13F
  5. +17 shares · 2025Q4
    13F
  6. −93,400 shares · 2025Q4
    13F
  7. +8,817 shares · 2025Q3
    13F
  8. +163,281 shares · 2025Q3
    13F
  9. +190,723 shares · 2025Q3
    13F
  10. −18,322 shares · 2025Q3
    13F
  11. +6,413 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions1
Trimmed0
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2024Q2
3
$2.5M
2024Q3
2
$2.1M
2024Q4
2
$3.6M
2025Q1
6
$12.3M
2025Q2
6
$11.7M
2025Q3
5
$17.1M
2025Q4
7
$27.9M

Who owns TECX

7 super-investors · 2025Q4
Tracked stake
1.34M
shares
Combined value
$28M
% of shares outstanding
shares-out unknown
Quarter action mix
New1Added6
#ManagerSharesValue
1Steve Cohen
Point72
492.3K$10M
2Ken Griffin
Citadel Advisors
317.6K$7M
3Izzy Englander
Millennium Mgmt
300.8K$6M
4D.E. Shaw & Co.120.3K$3M
5Ken Griffin
Citadel Advisors
44.7K$932K
6Wellington Management37.4K$780K
7Ken Griffin
Citadel Advisors
22.9K$478K

Recent moves

20 transactions
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