Dimensional Fund Advisors
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Dimensional Fund Advisors’s Tectonic Therapeutic TECX Stock Holding History

Dimensional Fund Advisors’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
Q3 		$1.25M Buy
53,705
+43,262
+414% +$1.36M ﹤0.01% 2800
2026
Q2 		$359K Buy
10,443
+366
+4% +$10.8K ﹤0.01% 3000
2026
Q1 		$311K Buy
10,077
+2
+0% +$49 ﹤0.01% 3007
2025
Q4 		$210K Buy
+10,075
New +$187K ﹤0.01% 3084
2025
Q3 		– Sell
-19,498
Closed -$387K – 3354
2025
Q2 		$387K Sell
19,498
-12,663
-39% -$257K ﹤0.01% 3034
2025
Q1 		$570K Buy
32,161
+5,897
+22% +$192K ﹤0.01% 2984
2024
Q4 		$1.21M Buy
26,264
+2,409
+10% +$102K ﹤0.01% 2882
2024
Q3 		$723K Buy
+23,855
New +$436K ﹤0.01% 2963
2022
Q2 		– Sell
-1,737
Closed -$28K – 3536
2022
Q1 		$28K Sell
1,737
-2,097
-55% -$43.3K ﹤0.01% 3490
2021
Q4 		$177K Buy
3,834
+650
+20% +$37.3K ﹤0.01% 3362
2021
Q3 		$213K Sell
3,184
-1,000
-24% -$82.1K ﹤0.01% 3339
2021
Q2 		$446K Sell
4,184
-312
-7% -$37K ﹤0.01% 3187
2021
Q1 		$685K Buy
4,496
+642
+17% +$104K ﹤0.01% 3081
2020
Q4 		$645K Sell
3,854
-6,907
-64% -$1.23M ﹤0.01% 3052
2020
Q3 		$1.68M Sell
10,761
-4,895
-31% -$986K ﹤0.01% 2791
2020
Q2 		$3.28M Buy
15,656
+2,612
+20% +$538K ﹤0.01% 2605
2020
Q1 		$2.44M Buy
13,044
+5,295
+68% +$1.25M ﹤0.01% 2655
2019
Q4 		$1.87M Buy
7,749
+1,798
+30% +$347K ﹤0.01% 2867
2019
Q3 		$1.01M Buy
5,951
+322
+6% +$72.9K ﹤0.01% 3013
2019
Q2 		$1.1M Buy
5,629
+1,234
+28% +$266K ﹤0.01% 3030
2019
Q1 		$1.16M Buy
+4,395
New +$803K ﹤0.01% 3003

Other funds holding TECX

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 24.61% 1-Year Est. Return
Y-Intercept (HK)
Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $184B AUM 51.71% 1-Year Est. Return
ALPS Advisors
ALPS Advisors Denver, Colorado $21.8B AUM 17.58% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Clearstead Advisors
Clearstead Advisors Cleveland, Ohio $10.8B AUM 17.88% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Dimensional Fund Advisors's TECX Position: Q3 2026 in Review

Dimensional Fund Advisors increased its Tectonic Therapeutic (TECX) stake by 414% in Q3 2026, buying an estimated $1.36M and bringing the position to 53,705 shares worth $1.25M. The position accounts for ﹤0.01% of the portfolio, ranked #2800.

Dimensional Fund Advisors first reported a position in TECX in Q1 2019 and has held it in 21 quarters since. The position peaked at $3.28M in Q2 2020. 35 funds tracked by Wall St. Rank hold TECX as of Q3 2026.

  • Dimensional Fund Advisors held 53,705 shares of Tectonic Therapeutic worth $1.25M as of Q3 2026.
  • Dimensional Fund Advisors bought 43,262 Tectonic Therapeutic shares in Q3 2026, an estimated $1.36M.
  • Tectonic Therapeutic made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q3 2026, its #2800 holding.
  • Dimensional Fund Advisors first reported a position in Tectonic Therapeutic in Q1 2019 and has held it in 21 quarters since.
  • Dimensional Fund Advisors's Tectonic Therapeutic position peaked at $3.28M in Q2 2020.
  • 35 funds tracked by Wall St. Rank held Tectonic Therapeutic as of Q3 2026.

Based on Dimensional Fund Advisors's 13F filing for Q3 2026, filed 4 Nov 2026.