Jim Simons
PASG icon

Jim Simons’s Passage Bio PASG Stock Holding History

Jim Simons’s Portfolio PASG Stock Details PASG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$234K Sell
47,892
-85,720
-64% -$536K ﹤0.01% 2845
2026
Q1 		$1.05M Buy
133,612
+24,523
+22% +$254K ﹤0.01% 2251
2025
Q4 		$1.29M Buy
109,089
+8,300
+8% +$71.7K ﹤0.01% 2136
2025
Q3 		$809K Buy
100,789
+29,969
+42% +$209K ﹤0.01% 2588
2025
Q2 		$567K Buy
70,820
+306
+0.4% +$2.24K ﹤0.01% 2771
2025
Q1 		$498K Buy
70,514
+1,440
+2% +$15.6K ﹤0.01% 2747
2024
Q4 		$783K Sell
69,074
-568
-0.8% -$7.4K ﹤0.01% 2619
2024
Q3 		$975K Buy
69,642
+13,363
+24% +$213K ﹤0.01% 2460
2024
Q2 		$894K Sell
56,279
-3,997
-7% -$97.8K ﹤0.01% 2382
2024
Q1 		$1.63M Sell
60,276
-892
-1% -$21.5K ﹤0.01% 2163
2023
Q4 		$1.24M Buy
61,168
+11,448
+23% +$158K ﹤0.01% 2266
2023
Q3 		$654K Buy
49,720
+765
+2% +$12.6K ﹤0.01% 2584
2023
Q2 		$922K Buy
48,955
+710
+1% +$14K ﹤0.01% 2515
2023
Q1 		$924K Sell
48,245
-11,313
-19% -$307K ﹤0.01% 2531
2022
Q4 		$1.64M Sell
59,558
-3,512
-6% -$88.6K ﹤0.01% 2199
2022
Q3 		$1.58M Buy
63,070
+11,790
+23% +$465K ﹤0.01% 2191
2022
Q2 		$2.42M Buy
51,280
+12,485
+32% +$583K ﹤0.01% 2049
2022
Q1 		$2.4M Buy
38,795
+15,015
+63% +$1.24M ﹤0.01% 2094
2021
Q4 		$3.02M Buy
23,780
+17,120
+257% +$2.8M ﹤0.01% 1844
2021
Q3 		$1.33M Buy
6,660
+3,445
+107% +$821K ﹤0.01% 2389
2021
Q2 		$851K Buy
+3,215
New +$995K ﹤0.01% 2743
2020
Q4 		– Sell
-1,260
Closed -$330K – 3636
2020
Q3 		$330K Buy
+1,260
New +$434K ﹤0.01% 2960

Other funds holding PASG

LCM
Lynx1 Capital Management San Juan, Puerto Rico $866M AUM 231.68% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
Ikarian Capital
Ikarian Capital Dallas, Texas $928M AUM 596.14% 1-Year Est. Return
Yiheng Capital Management
Yiheng Capital Management San Francisco, California $291M AUM 19.43% 1-Year Est. Return
Erste Asset Management
Erste Asset Management Vienna, Austria $12.9B AUM 52.69% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Verdad Advisers
Verdad Advisers Boston, Massachusetts $104M AUM
Boothbay Fund Management
Boothbay Fund Management New York $7.6B AUM 109.3% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jim Simons's PASG Position: Q2 2026 in Review

Jim Simons reduced its Passage Bio (PASG) stake by 64% in Q2 2026, selling an estimated $536K and leaving 47,892 shares worth $234K. The position accounts for ﹤0.01% of the portfolio, ranked #2845.

Jim Simons first reported a position in PASG in Q3 2020 and has held it in 22 quarters since. The position peaked at $3.02M in Q4 2021. 29 funds tracked by Wall St. Rank hold PASG as of Q2 2026.

  • Jim Simons held 47,892 shares of Passage Bio worth $234K as of Q2 2026.
  • Jim Simons sold 85,720 Passage Bio shares in Q2 2026, an estimated $536K.
  • Passage Bio made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #2845 holding.
  • Jim Simons first reported a position in Passage Bio in Q3 2020 and has held it in 22 quarters since.
  • Jim Simons's Passage Bio position peaked at $3.02M in Q4 2021.
  • 29 funds tracked by Wall St. Rank held Passage Bio as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.