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LMR Partners’s Repligen RGEN Stock Holding History

LMR Partners’s Portfolio RGEN Stock Details RGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$31.2M Sell
228,600
-24,460
-10% -$3.01M 0.12% 172
2026
Q1 		$29.8M Buy
+253,060
New +$35.4M 0.07% 161
2025
Q1 		– Sell
-22,756
Closed -$3.28M – 1594
2024
Q4 		$3.28M Sell
22,756
-1,411
-6% -$202K 0.03% 482
2024
Q3 		$3.6M Buy
+24,167
New +$3.47M 0.03% 443
2024
Q1 		– Sell
-8,329
Closed -$1.5M – 1283
2023
Q4 		$1.5M Buy
8,329
+6,329
+316% +$985K 0.02% 519
2023
Q3 		$318K Buy
+2,000
New +$327K ﹤0.01% 598
2022
Q4 		– Sell
-14,974
Closed -$2.8M – 1241
2022
Q3 		$2.8M Buy
14,974
+12,258
+451% +$2.58M 0.05% 422
2022
Q2 		$441K Sell
2,716
-4,844
-64% -$766K 0.01% 955
2022
Q1 		$1.42M Sell
7,560
-3,721
-33% -$707K 0.02% 689
2021
Q4 		$2.99M Sell
11,281
-10,772
-49% -$2.9M 0.03% 363
2021
Q3 		$6.37M Buy
+22,053
New +$5.66M 0.07% 218
2020
Q4 		– Sell
-19,729
Closed -$2.91M – 604
2020
Q3 		$2.91M Sell
19,729
-3,481
-15% -$498K 0.06% 123
2020
Q2 		$2.87M Buy
+23,210
New +$2.73M 0.07% 198
2014
Q2 		– Sell
-24,282
Closed -$313K – 539
2014
Q1 		$313K Buy
+24,282
New +$348K 0.04% 182

Other funds holding RGEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

LMR Partners's RGEN Position: Q2 2026 in Review

LMR Partners reduced its Repligen (RGEN) stake by 9.7% in Q2 2026, selling an estimated $3.01M and leaving 228,600 shares worth $31.2M. The position accounts for 0.12% of the portfolio, ranked #172.

LMR Partners first reported a position in RGEN in Q1 2014 and has held it in 14 quarters since. 482 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

  • LMR Partners held 228,600 shares of Repligen worth $31.2M as of Q2 2026.
  • LMR Partners sold 24,460 Repligen shares in Q2 2026, an estimated $3.01M.
  • Repligen made up 0.12% of LMR Partners's portfolio in Q2 2026, its #172 holding.
  • LMR Partners first reported a position in Repligen in Q1 2014 and has held it in 14 quarters since.
  • 482 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on LMR Partners's 13F filing for Q2 2026, filed 14 Aug 2026.