Adage Capital Partners
TECX

Adage Capital Partners’s Tectonic Therapeutic TECX Stock Holding History

Adage Capital Partners’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
2025
Q2 		– Sell
-100,000
Closed -$1.77M – 968
2025
Q1 		$1.77M Buy
+100,000
New +$3.26M ﹤0.01% 768
2020
Q2 		– Sell
-4,167
Closed -$778K – 805
2020
Q1 		$778K Sell
4,167
-33,333
-89% -$7.85M ﹤0.01% 690
2019
Q4 		$9.06M Hold
37,500
– – 0.02% 552
2019
Q3 		$6.35M Buy
+37,500
New +$8.49M 0.02% 593
2018
Q4 		– Sell
-7,917
Closed -$4.93M – 766
2018
Q3 		$4.93M Sell
7,917
-21,250
-73% -$9.42M 0.01% 639
2018
Q2 		$10M Buy
+29,167
New +$10.5M 0.02% 565

Other funds holding TECX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
5VM
5AM Venture Management San Francisco, California $360M AUM 345.76% 1-Year Est. Return
PM
Prosight Management Dallas, Texas $610M AUM 40.86% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
BG
Bollard Group Boston, Massachusetts $3.39B AUM 1.06% 1-Year Est. Return

Adage Capital Partners's TECX Position: Q2 2025 in Review

Adage Capital Partners sold out of Tectonic Therapeutic (TECX) in Q2 2025, closing a stake of 100,000 shares — an estimated $1.77M sold.

Adage Capital Partners first reported a position in TECX in Q2 2018 and held it in 6 quarters. The position peaked at $10M in Q2 2018. 82 funds tracked by Wall St. Rank hold TECX as of Q2 2025.

  • Adage Capital Partners reported no remaining Tectonic Therapeutic position as of Q2 2025 after selling out during the quarter.
  • Adage Capital Partners sold 100,000 Tectonic Therapeutic shares in Q2 2025, an estimated $1.77M.
  • Adage Capital Partners first reported a position in Tectonic Therapeutic in Q2 2018 and held it in 6 quarters.
  • Adage Capital Partners's Tectonic Therapeutic position peaked at $10M in Q2 2018.
  • 82 funds tracked by Wall St. Rank held Tectonic Therapeutic as of Q2 2025.

Based on Adage Capital Partners's 13F filing for Q2 2025, filed 14 Aug 2025.