Rockefeller Capital Management
TECX

Rockefeller Capital Management’s Tectonic Therapeutic TECX Stock Holding History

Rockefeller Capital Management’s Portfolio TECX Stock Details TECX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.7K Hold
370
– – ﹤0.01% 3913
2026
Q1 		$11.4K Buy
+370
New +$9.11K ﹤0.01% 3941
2022
Q1 		– Sell
-119
Closed -$5K – 4097
2021
Q4 		$5K Sell
119
-2,102
-95% -$121K ﹤0.01% 3296
2021
Q3 		$148K Hold
2,221
– – ﹤0.01% 1692
2021
Q2 		$236K Hold
2,221
– – ﹤0.01% 1451
2021
Q1 		$338K Hold
2,221
– – ﹤0.01% 1156
2020
Q4 		$371K Hold
2,221
– – ﹤0.01% 1011
2020
Q3 		$346K Hold
2,221
– – ﹤0.01% 902
2020
Q2 		$465K Hold
2,221
– – ﹤0.01% 723
2020
Q1 		$415K Buy
+2,221
New +$523K 0.01% 646

Other funds holding TECX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
5VM
5AM Venture Management San Francisco, California $288M AUM 313.93% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VPC
Vestal Point Capital New York $4.28B AUM 239% 1-Year Est. Return

Rockefeller Capital Management's TECX Position: Q2 2026 in Review

Rockefeller Capital Management held its Tectonic Therapeutic (TECX) position steady in Q2 2026 at 370 shares worth $12.7K. The position accounts for ﹤0.01% of the portfolio, ranked #3913.

Rockefeller Capital Management first reported a position in TECX in Q1 2020 and has held it in 10 quarters since. The position peaked at $465K in Q2 2020. 123 funds tracked by Wall St. Rank hold TECX as of Q2 2026.

  • Rockefeller Capital Management held 370 shares of Tectonic Therapeutic worth $12.7K as of Q2 2026.
  • Rockefeller Capital Management left its Tectonic Therapeutic share count unchanged in Q2 2026.
  • Tectonic Therapeutic made up ﹤0.01% of Rockefeller Capital Management's portfolio in Q2 2026, its #3913 holding.
  • Rockefeller Capital Management first reported a position in Tectonic Therapeutic in Q1 2020 and has held it in 10 quarters since.
  • Rockefeller Capital Management's Tectonic Therapeutic position peaked at $465K in Q2 2020.
  • 123 funds tracked by Wall St. Rank held Tectonic Therapeutic as of Q2 2026.

Based on Rockefeller Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.