Wellington Management Group’s Taysha Gene Therapies TSHA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$27.1M Buy
3,975,605
+3,349,244
+535% +$19.8M ﹤0.01% 945
2026
Q1
$2.8M Sell
626,361
-84,874
-12% -$395K ﹤0.01% 1500
2025
Q4
$3.91M Buy
711,235
+143,229
+25% +$696K ﹤0.01% 1454
2025
Q3
$1.86M Sell
568,006
-67,962
-11% -$192K ﹤0.01% 1651
2025
Q2
$1.47M Buy
635,968
+10,770
+2% +$23.4K ﹤0.01% 1648
2025
Q1
$869K Buy
625,198
+39,604
+7% +$66.2K ﹤0.01% 1731
2024
Q4
$1.01M Buy
585,594
+122,402
+26% +$254K ﹤0.01% 1718
2024
Q3
$931K Buy
+463,192
New +$1.02M ﹤0.01% 1724
2020
Q4
Sell
-16,889
Closed -$378K 2010
2020
Q3
$378K Buy
+16,889
New +$397K ﹤0.01% 1766

Other funds holding TSHA

Wellington Management Group's TSHA Position: Q2 2026 in Review

Wellington Management Group increased its Taysha Gene Therapies (TSHA) stake by 535% in Q2 2026, buying an estimated $19.8M and bringing the position to 3,975,605 shares worth $27.1M. The position accounts for ﹤0.01% of the portfolio, ranked #945.

Wellington Management Group first reported a position in TSHA in Q3 2020 and has held it in 9 quarters since. 209 funds tracked by Wall St. Rank hold TSHA as of Q2 2026.

  • Wellington Management Group held 3,975,605 shares of Taysha Gene Therapies worth $27.1M as of Q2 2026.
  • Wellington Management Group bought 3,349,244 Taysha Gene Therapies shares in Q2 2026, an estimated $19.8M.
  • Taysha Gene Therapies made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #945 holding.
  • Wellington Management Group first reported a position in Taysha Gene Therapies in Q3 2020 and has held it in 9 quarters since.
  • 209 funds tracked by Wall St. Rank held Taysha Gene Therapies as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.