Tectonic Therapeutic
TECX
122 hedge funds and large institutions have $480M invested in Tectonic Therapeutic in 2026 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 39 increasing their positions, 40 reducing their positions, and 11 closing their positions.
1,488% more call options, than puts
Call options by funds: $6.99M | Put options by funds: $440K
118% more first-time investments, than exits
New positions opened: 24 | Existing positions closed: 11
12% more capital invested
Capital invested by funds: $427M → $480M (+$53.1M)
10% more funds holding
Funds holding: 111 → 122 (+11)
0.45% more ownership
Funds ownership: 73.56% → 74.01% (+0.45%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
3% less repeat investments, than reductions
Existing positions increased: 39 | Existing positions reduced: 40
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
+$4.49M |
| 2 |
Millennium Management
New York
|
+$3.15M |
| 3 |
VPC
Vestal Point Capital
New York
|
+$2.85M |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$2.66M |
| 5 |
D.E. Shaw & Co
New York
|
+$2.07M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
B
Braidwell
Stamford,
Connecticut
|
-$7.35M |
| 2 |
OM
Opaleye Management
Boston,
Massachusetts
|
-$3.8M |
| 3 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$3.41M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
-$2.12M |
| 5 |
Marshall Wace
London,
United Kingdom
|
-$1.69M |
TECX Hedge Fund Activity: Q2 2026 in Review
122 of the 8,350 institutional investors tracked by Wall St. Rank reported a position in Tectonic Therapeutic (TECX) for Q2 2026, worth a combined $480M — up 12% from $427M a quarter earlier.
Buyers outnumbered sellers: 24 funds opened new TECX positions and 11 closed out — a net gain of 13 holders — while 39 added to existing stakes and 40 trimmed.
The largest buyer was First Light Asset Management, adding an estimated $4.49M. The largest seller was Braidwell, cutting an estimated $7.35M.
- 122 institutional investors held Tectonic Therapeutic (TECX) as of Q2 2026, up from 111 in Q1 2026.
- Funds reported $480M of Tectonic Therapeutic stock for Q2 2026, up 12% quarter-over-quarter.
- 24 funds opened new Tectonic Therapeutic positions in Q2 2026 and 11 closed out, a net change of +13 holders.
- The largest Tectonic Therapeutic buyer in Q2 2026 was First Light Asset Management, an estimated $4.49M added.
- The largest Tectonic Therapeutic seller in Q2 2026 was Braidwell, an estimated $7.35M sold.
Based on aggregated 13F filings for Q2 2026.