Jim Simons’s Apellis Pharmaceuticals APLS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$37.7M Buy
935,958
+302,900
+48% +$6.53M 0.06% 411
2025
Q4
$15.9M Sell
633,058
-89,837
-12% -$2.11M 0.02% 714
2025
Q3
$16.4M Buy
722,895
+711,907
+6,479% +$16.6M 0.02% 830
2025
Q2
$190K Buy
+10,988
New +$203K ﹤0.01% 3183
2025
Q1
Sell
-271,913
Closed -$8.68M 3440
2024
Q4
$8.68M Sell
271,913
-100,418
-27% -$3.02M 0.01% 1108
2024
Q3
$10.7M Buy
+372,331
New +$13.8M 0.02% 1009
2023
Q3
Sell
-138,513
Closed -$12.6M 3632
2023
Q2
$12.6M Buy
+138,513
New +$12M 0.02% 906
2023
Q1
Sell
-187,413
Closed -$9.69M 3955
2022
Q4
$9.69M Sell
187,413
-157,700
-46% -$8.36M 0.01% 1099
2022
Q3
$23.6M Buy
+345,113
New +$20.4M 0.03% 596
2021
Q3
Sell
-20,211
Closed -$1.28M 3448
2021
Q2
$1.28M Sell
20,211
-353,302
-95% -$18.2M ﹤0.01% 2541
2021
Q1
$16M Buy
373,513
+157,200
+73% +$7.44M 0.02% 909
2020
Q4
$12.4M Buy
+216,313
New +$9.15M 0.01% 1023
2020
Q1
Sell
-19,513
Closed -$597K 3425
2019
Q4
$597K Buy
+19,513
New +$540K ﹤0.01% 2830
2019
Q2
Sell
-26,200
Closed -$511K 3528
2019
Q1
$511K Buy
+26,200
New +$412K ﹤0.01% 2917

Other funds holding APLS

Jim Simons's APLS Position: Q1 2026 in Review

Jim Simons increased its Apellis Pharmaceuticals (APLS) stake by 48% in Q1 2026, buying an estimated $6.53M and bringing the position to 935,958 shares worth $37.7M. The position accounts for 0.06% of the portfolio, ranked #411.

Jim Simons first reported a position in APLS in Q1 2019 and has held it in 14 quarters since. 321 funds tracked by Wall St. Rank hold APLS as of Q1 2026.

  • Jim Simons held 935,958 shares of Apellis Pharmaceuticals worth $37.7M as of Q1 2026.
  • Jim Simons bought 302,900 Apellis Pharmaceuticals shares in Q1 2026, an estimated $6.53M.
  • Apellis Pharmaceuticals made up 0.06% of Jim Simons's portfolio in Q1 2026, its #411 holding.
  • Jim Simons first reported a position in Apellis Pharmaceuticals in Q1 2019 and has held it in 14 quarters since.
  • 321 funds tracked by Wall St. Rank held Apellis Pharmaceuticals as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.