QIM
RGEN icon

Quantitative Investment Management’s Repligen RGEN Stock Holding History

Quantitative Investment Management’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 		– Sell
-4,508
Closed -$531K – 495
2026
Q1 		$531K Buy
+4,508
New +$630K 0.06% 282
2025
Q4 		– Sell
-2,010
Closed -$268K – 515
2025
Q3 		$268K Buy
+2,010
New +$244K 0.04% 291
2025
Q1 		– Sell
-2,320
Closed -$333K – 458
2024
Q4 		$333K Buy
+2,320
New +$333K 0.03% 284
2022
Q4 		– Sell
-3,775
Closed -$706K – 318
2022
Q3 		$706K Buy
+3,775
New +$796K 0.12% 168
2021
Q2 		– Sell
-1,230
Closed -$239K – 559
2021
Q1 		$239K Buy
+1,230
New +$252K 0.02% 436
2020
Q3 		– Sell
-12,673
Closed -$1.57M – 565
2020
Q2 		$1.57M Buy
+12,673
New +$1.49M 0.16% 143
2019
Q4 		– Sell
-9,542
Closed -$731K – 752
2019
Q3 		$731K Buy
+9,542
New +$835K 0.04% 413
2019
Q2 		– Sell
-5,700
Closed -$336K – 795
2019
Q1 		$336K Buy
+5,700
New +$328K 0.02% 543
2018
Q4 		– Sell
-5,000
Closed -$277K – 777
2018
Q3 		$277K Buy
+5,000
New +$258K 0.01% 526
2017
Q4 		– Sell
-46,500
Closed -$1.78M – 864
2017
Q3 		$1.78M Sell
46,500
-39,300
-46% -$1.65M 0.02% 507
2017
Q2 		$3.56M Buy
85,800
+77,800
+973% +$2.96M 0.05% 401
2017
Q1 		$281K Buy
+8,000
New +$253K ﹤0.01% 642
2016
Q2 		– Sell
-8,600
Closed -$230K – 893
2016
Q1 		$230K Buy
+8,600
New +$210K 0.01% 674

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

Quantitative Investment Management's RGEN Position: Q2 2026 in Review

Quantitative Investment Management sold out of Repligen (RGEN) in Q2 2026, closing a stake of 4,508 shares — an estimated $531K sold.

Quantitative Investment Management first reported a position in RGEN in Q1 2016 and held it in 13 quarters. The position peaked at $3.56M in Q2 2017. 482 funds tracked by Wall St. Rank hold RGEN as of Q2 2026.

  • Quantitative Investment Management reported no remaining Repligen position as of Q2 2026 after selling out during the quarter.
  • Quantitative Investment Management sold 4,508 Repligen shares in Q2 2026, an estimated $531K.
  • Quantitative Investment Management first reported a position in Repligen in Q1 2016 and held it in 13 quarters.
  • Quantitative Investment Management's Repligen position peaked at $3.56M in Q2 2017.
  • 482 funds tracked by Wall St. Rank held Repligen as of Q2 2026.

Based on Quantitative Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.