Jim Simons
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Jim Simons’s Pliant Therapeutics PLRX Stock Holding History

Jim Simons’s Portfolio PLRX Stock Details PLRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.34M Buy
2,049,874
+197,032
+11% +$240K ﹤0.01% 1872
2026
Q1 		$2.33M Buy
1,852,842
+807,024
+77% +$1.02M ﹤0.01% 1819
2025
Q4 		$1.28M Buy
1,045,818
+34,016
+3% +$51.1K ﹤0.01% 2143
2025
Q3 		$1.5M Buy
1,011,802
+811,854
+406% +$1.24M ﹤0.01% 2260
2025
Q2 		$232K Buy
199,948
+47,448
+31% +$67K ﹤0.01% 3130
2025
Q1 		$206K Buy
152,500
+124,700
+449% +$757K ﹤0.01% 3069
2024
Q4 		$366K Sell
27,800
-73,400
-73% -$1M ﹤0.01% 2975
2024
Q3 		$1.13M Sell
101,200
-152,169
-60% -$1.9M ﹤0.01% 2363
2024
Q2 		$2.72M Buy
253,369
+177,469
+234% +$2.29M ﹤0.01% 1682
2024
Q1 		$1.13M Buy
+75,900
New +$1.25M ﹤0.01% 2411
2023
Q2 		– Sell
-138,200
Closed -$3.68M – 4193
2023
Q1 		$3.68M Buy
138,200
+117,400
+564% +$3.34M ﹤0.01% 1657
2022
Q4 		$402K Sell
20,800
-73,500
-78% -$1.54M ﹤0.01% 3073
2022
Q3 		$1.97M Sell
94,300
-10,800
-10% -$207K ﹤0.01% 2019
2022
Q2 		$842K Sell
105,100
-500
-0.5% -$3.2K ﹤0.01% 2824
2022
Q1 		$740K Buy
105,600
+75,293
+248% +$768K ﹤0.01% 2927
2021
Q4 		$409K Buy
30,307
+307
+1% +$4.88K ﹤0.01% 3178
2021
Q3 		$506K Buy
+30,000
New +$637K ﹤0.01% 2886

Other funds holding PLRX

Tang Capital Management
Tang Capital Management San Diego, California $2.2B AUM 156.35% 1-Year Est. Return
ADAR1 Capital Management
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Monaco Asset Management
Monaco Asset Management Monaco $1.26B AUM 60.23% 1-Year Est. Return
LCM
Lynx1 Capital Management San Juan, Puerto Rico $866M AUM 231.68% 1-Year Est. Return
BCM
BML Capital Management Zionsville, Indiana $176M AUM 123.21% 1-Year Est. Return
Prosight Management
Prosight Management Dallas, Texas $580M AUM 29.81% 1-Year Est. Return

Jim Simons's PLRX Position: Q2 2026 in Review

Jim Simons increased its Pliant Therapeutics (PLRX) stake by 11% in Q2 2026, buying an estimated $240K and bringing the position to 2,049,874 shares worth $2.34M. The position accounts for ﹤0.01% of the portfolio, ranked #1872.

Jim Simons first reported a position in PLRX in Q3 2021 and has held it in 17 quarters since. The position peaked at $3.68M in Q1 2023. 86 funds tracked by Wall St. Rank hold PLRX as of Q2 2026.

  • Jim Simons held 2,049,874 shares of Pliant Therapeutics worth $2.34M as of Q2 2026.
  • Jim Simons bought 197,032 Pliant Therapeutics shares in Q2 2026, an estimated $240K.
  • Pliant Therapeutics made up ﹤0.01% of Jim Simons's portfolio in Q2 2026, its #1872 holding.
  • Jim Simons first reported a position in Pliant Therapeutics in Q3 2021 and has held it in 17 quarters since.
  • Jim Simons's Pliant Therapeutics position peaked at $3.68M in Q1 2023.
  • 86 funds tracked by Wall St. Rank held Pliant Therapeutics as of Q2 2026.

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