Jim Simons
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Jim Simons’s James River Group Holdings JRVR Stock Holding History

Jim Simons’s Portfolio JRVR Stock Details JRVR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$273K Buy
43,400
+17,500
+68% +$115K ﹤0.01% 2818
2025
Q4 		$165K Sell
25,900
-1,500
-5% -$8.63K ﹤0.01% 2919
2025
Q3 		$152K Sell
27,400
-67,200
-71% -$377K ﹤0.01% 3190
2025
Q2 		$554K Sell
94,600
-28,806
-23% -$146K ﹤0.01% 2783
2025
Q1 		$518K Sell
123,406
-117,764
-49% -$535K ﹤0.01% 2731
2024
Q4 		$1.17M Buy
241,170
+18,170
+8% +$100K ﹤0.01% 2403
2024
Q3 		$1.4M Buy
223,000
+138,242
+163% +$1.01M ﹤0.01% 2244
2024
Q2 		$655K Buy
+84,758
New +$697K ﹤0.01% 2558
2024
Q1 		– Sell
-129,400
Closed -$1.2M – 3897
2023
Q4 		$1.2M Buy
129,400
+31,602
+32% +$363K ﹤0.01% 2284
2023
Q3 		$1.5M Sell
97,798
-33,502
-26% -$546K ﹤0.01% 2038
2023
Q2 		$2.4M Buy
131,300
+65,200
+99% +$1.3M ﹤0.01% 1875
2023
Q1 		$1.36M Buy
66,100
+34,300
+108% +$756K ﹤0.01% 2261
2022
Q4 		$665K Buy
+31,800
New +$730K ﹤0.01% 2769
2022
Q2 		– Sell
-87,400
Closed -$2.16M – 4411
2022
Q1 		$2.16M Sell
87,400
-62,800
-42% -$1.6M ﹤0.01% 2183
2021
Q4 		$4.33M Buy
150,200
+59,700
+66% +$1.85M 0.01% 1626
2021
Q3 		$3.42M Buy
90,500
+10,171
+13% +$371K ﹤0.01% 1695
2021
Q2 		$3.01M Sell
80,329
-56,371
-41% -$2.25M ﹤0.01% 1969
2021
Q1 		$6.24M Sell
136,700
-94,425
-41% -$4.52M 0.01% 1517
2020
Q4 		$11.4M Sell
231,125
-154,200
-40% -$7.46M 0.01% 1076
2020
Q3 		$17.2M Sell
385,325
-124,800
-24% -$5.82M 0.02% 812
2020
Q2 		$23M Sell
510,125
-53,500
-9% -$1.99M 0.02% 743
2020
Q1 		$20.4M Buy
563,625
+36,600
+7% +$1.47M 0.02% 762
2019
Q4 		$21.7M Sell
527,025
-33,375
-6% -$1.31M 0.02% 957
2019
Q3 		$28.7M Buy
560,400
+5,200
+0.9% +$254K 0.02% 763
2019
Q2 		$26M Sell
555,200
-600
-0.1% -$26.1K 0.02% 818
2019
Q1 		$22.3M Buy
555,800
+41,800
+8% +$1.64M 0.02% 922
2018
Q4 		$18.8M Buy
514,000
+57,200
+13% +$2.18M 0.02% 924
2018
Q3 		$19.5M Buy
456,800
+29,400
+7% +$1.2M 0.02% 959
2018
Q2 		$16.8M Sell
427,400
-13,400
-3% -$506K 0.02% 1035
2018
Q1 		$15.6M Buy
440,800
+107,300
+32% +$3.9M 0.02% 1093
2017
Q4 		$13.3M Buy
333,500
+23,700
+8% +$962K 0.01% 1208
2017
Q3 		$12.9M Buy
309,800
+86,800
+39% +$3.46M 0.02% 1174
2017
Q2 		$8.86M Buy
223,000
+52,600
+31% +$2.15M 0.01% 1352
2017
Q1 		$7.3M Buy
170,400
+52,000
+44% +$2.16M 0.01% 1457
2016
Q4 		$4.92M Buy
118,400
+18,000
+18% +$698K 0.01% 1684
2016
Q3 		$3.63M Sell
100,400
-10,900
-10% -$383K 0.01% 1815
2016
Q2 		$3.78M Sell
111,300
-26,000
-19% -$848K 0.01% 1791
2016
Q1 		$4.43M Buy
137,300
+80,900
+143% +$2.59M 0.01% 1726
2015
Q4 		$1.89M Buy
56,400
+38,800
+220% +$1.18M ﹤0.01% 2149
2015
Q3 		$473K Buy
+17,600
New +$477K ﹤0.01% 2645

Other funds holding JRVR

GPC
Gallatin Point Capital Greenwich, Connecticut $238M AUM 37.44% 1-Year Est. Return
ZP
Zimmer Partners New York $4.15B AUM 14.2% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
EG
Enstar Group Hamilton, Bermuda $217M AUM 12.3% 1-Year Est. Return
CGIC
Continental General Insurance Company Austin, Texas $693M AUM 90.58% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RC
RBF Capital San Francisco, California $2.05B AUM 29.64% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jim Simons's JRVR Position: Q1 2026 in Review

Jim Simons increased its James River Group Holdings (JRVR) stake by 68% in Q1 2026, buying an estimated $115K and bringing the position to 43,400 shares worth $273K. The position accounts for ﹤0.01% of the portfolio, ranked #2818.

Jim Simons first reported a position in JRVR in Q3 2015 and has held it in 40 quarters since. The position peaked at $28.7M in Q3 2019. 118 funds tracked by Wall St. Rank hold JRVR as of Q1 2026.

  • Jim Simons held 43,400 shares of James River Group Holdings worth $273K as of Q1 2026.
  • Jim Simons bought 17,500 James River Group Holdings shares in Q1 2026, an estimated $115K.
  • James River Group Holdings made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2818 holding.
  • Jim Simons first reported a position in James River Group Holdings in Q3 2015 and has held it in 40 quarters since.
  • Jim Simons's James River Group Holdings position peaked at $28.7M in Q3 2019.
  • 118 funds tracked by Wall St. Rank held James River Group Holdings as of Q1 2026.

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