Squarepoint’s aTyr Pharma ATYR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-124,924
Closed -$90.1K 5024
2025
Q3
$90.1K Buy
+124,924
New +$566K ﹤0.01% 4132
2025
Q2
Sell
-235,242
Closed -$710K 5179
2025
Q1
$710K Buy
235,242
+208,628
+784% +$761K ﹤0.01% 2965
2024
Q4
$96.3K Buy
26,614
+13,233
+99% +$40.1K ﹤0.01% 4703
2024
Q3
$23.6K Buy
+13,381
New +$24.3K ﹤0.01% 4014
2024
Q1
Sell
-119,450
Closed -$168K 4711
2023
Q4
$168K Sell
119,450
-20,540
-15% -$26.3K ﹤0.01% 3657
2023
Q3
$221K Sell
139,990
-19,369
-12% -$35.8K ﹤0.01% 3353
2023
Q2
$344K Buy
159,359
+147,185
+1,209% +$321K ﹤0.01% 2881
2023
Q1
$25.6K Buy
+12,174
New +$26.7K ﹤0.01% 3112
2016
Q3
Sell
-886
Closed -$34K 1300
2016
Q2
$34K Buy
+886
New +$41.2K ﹤0.01% 1046

Other funds holding ATYR

Squarepoint's ATYR Position: Q4 2025 in Review

Squarepoint sold out of aTyr Pharma (ATYR) in Q4 2025, closing a stake of 124,924 shares — an estimated $90.1K sold.

Squarepoint first reported a position in ATYR in Q2 2016 and held it in 9 quarters. The position peaked at $710K in Q1 2025. 84 funds tracked by Wall St. Rank hold ATYR as of Q4 2025.

  • Squarepoint reported no remaining aTyr Pharma position as of Q4 2025 after selling out during the quarter.
  • Squarepoint sold 124,924 aTyr Pharma shares in Q4 2025, an estimated $90.1K.
  • Squarepoint first reported a position in aTyr Pharma in Q2 2016 and held it in 9 quarters.
  • Squarepoint's aTyr Pharma position peaked at $710K in Q1 2025.
  • 84 funds tracked by Wall St. Rank held aTyr Pharma as of Q4 2025.

Based on Squarepoint's 13F filing for Q4 2025, filed 13 Feb 2026.