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Tectonic Therapeutic Inc
TECXAdd to Watchlist
37.930USD
+5.190+15.85%
Close 07/02, 13:00（ET）Quotes delayed by 15 min
709.79MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Springer Timothy A
23.96%
Fidelity Management & Research Company LLC
14.88%
TAS Partners, L.L.C.
7.97%
TCG Crossover Management, LLC
6.20%
abrdn Inc.
6.05%
Other
40.94%
Shareholders
Shareholders
Proportion
Springer Timothy A
23.96%
Fidelity Management & Research Company LLC
14.88%
TAS Partners, L.L.C.
7.97%
TCG Crossover Management, LLC
6.20%
abrdn Inc.
6.05%
Other
40.94%
Shareholder Types
Shareholders
Proportion
Investment Advisor
34.96%
Individual Investor
28.00%
Hedge Fund
21.52%
Investment Advisor/Hedge Fund
14.41%
Corporation
11.45%
Private Equity
4.43%
Venture Capital
3.22%
Research Firm
1.67%
Pension Fund
0.24%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
241
15.80M
83.74%
-2.94M
2025Q4
219
13.28M
70.96%
-1.97M
2025Q3
183
12.15M
64.93%
-2.00M
2025Q2
182
18.65M
99.86%
+1.68M
2025Q1
184
18.15M
106.94%
+1.93M
2024Q4
153
13.88M
94.13%
+369.61K
2024Q3
148
13.13M
89.69%
+166.42K
2024Q2
151
11.92M
81.47%
+8.19M
2024Q1
179
2.57M
67.87%
-1.12M
2023Q4
200
2.14M
56.67%
-1.83M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Springer Timothy A
4.42M
23.55%
+196.29K
+4.64%
Apr 11, 2025
Fidelity Management & Research Company LLC
2.81M
14.95%
+661.00
+0.02%
Dec 31, 2025
TAS Partners, L.L.C.
1.38M
7.36%
+412.50K
+42.52%
Apr 03, 2025
TCG Crossover Management, LLC
1.17M
6.23%
+1.17M
--
Feb 12, 2026
abrdn Inc.
1.14M
6.08%
+785.65K
+220.58%
Dec 31, 2025
Braidwell LP
927.52K
4.94%
+190.66K
+25.87%
Dec 31, 2025
Baker Bros. Advisors LP
903.40K
4.81%
+803.40K
+803.40%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
770.07K
4.1%
+21.32K
+2.85%
Dec 31, 2025
Polaris Partners
657.98K
3.5%
-500.00K
-43.18%
Apr 03, 2025
5AM Ventures
606.66K
3.23%
+95.00K
+18.57%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Virtus LifeSci Biotech Clinical Trials ETF
0.55%
ProShares Ultra Nasdaq Biotechnology
0.05%
iShares Micro-Cap ETF
0.04%
Invesco Nasdaq Biotechnology ETF
0.03%
iShares Biotechnology ETF
0.02%
iShares Russell 2000 Value ETF
0.01%
iShares Russell 2000 ETF
0.01%
Global X Russell 2000 ETF
0.01%
Proshares Ultra Russell 2000
0.01%
ProShares UltraPro Russell2000
0.01%
View more
Virtus LifeSci Biotech Clinical Trials ETF
Proportion0.55%
ProShares Ultra Nasdaq Biotechnology
Proportion0.05%
iShares Micro-Cap ETF
Proportion0.04%
Invesco Nasdaq Biotechnology ETF
Proportion0.03%
iShares Biotechnology ETF
Proportion0.02%
iShares Russell 2000 Value ETF
Proportion0.01%
iShares Russell 2000 ETF
Proportion0.01%
Global X Russell 2000 ETF
Proportion0.01%
Proshares Ultra Russell 2000
Proportion0.01%
ProShares UltraPro Russell2000
Proportion0.01%