Marshall Wace’s Protara Therapeutics TARA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$2.68M Buy
701,021
+650,290
+1,282% +$3.09M ﹤0.01% 1691
2026
Q1
$264K Sell
50,731
-533,797
-91% -$3.16M ﹤0.01% 2694
2025
Q4
$3.12M Buy
584,528
+298,942
+105% +$1.66M ﹤0.01% 1370
2025
Q3
$1.24M Sell
285,586
-76,940
-21% -$249K ﹤0.01% 1850
2025
Q2
$1.1M Buy
+362,526
New +$1.25M ﹤0.01% 1807
2024
Q4
Sell
-77,351
Closed -$142K 2997
2024
Q3
$142K Hold
77,351
﹤0.01% 2338
2024
Q2
$161K Buy
+77,351
New +$226K ﹤0.01% 2340
2021
Q4
Sell
-15,190
Closed -$105K 4269
2021
Q3
$105K Sell
15,190
-2,279
-13% -$17.8K ﹤0.01% 2885
2021
Q2
$170K Sell
17,469
-24,667
-59% -$279K ﹤0.01% 2477
2021
Q1
$664K Buy
+42,136
New +$781K ﹤0.01% 1824

Other funds holding TARA

Marshall Wace's TARA Position: Q2 2026 in Review

Marshall Wace increased its Protara Therapeutics (TARA) stake by 1,282% in Q2 2026, buying an estimated $3.09M and bringing the position to 701,021 shares worth $2.68M. The position accounts for ﹤0.01% of the portfolio, ranked #1691.

Marshall Wace first reported a position in TARA in Q1 2021 and has held it in 10 quarters since. The position peaked at $3.12M in Q4 2025. 120 funds tracked by Wall St. Rank hold TARA as of Q2 2026.

  • Marshall Wace held 701,021 shares of Protara Therapeutics worth $2.68M as of Q2 2026.
  • Marshall Wace bought 650,290 Protara Therapeutics shares in Q2 2026, an estimated $3.09M.
  • Protara Therapeutics made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1691 holding.
  • Marshall Wace first reported a position in Protara Therapeutics in Q1 2021 and has held it in 10 quarters since.
  • Marshall Wace's Protara Therapeutics position peaked at $3.12M in Q4 2025.
  • 120 funds tracked by Wall St. Rank held Protara Therapeutics as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.