Jennison Associates
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Jennison Associates’s Repligen RGEN Stock Holding History

Jennison Associates’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
Q1 		$14.3M Sell
121,239
-2,361
-2% -$330K 0.01% 355
2025
Q4 		$20.3M Buy
+123,600
New +$19.4M 0.01% 336
2022
Q3 		– Sell
-76,573
Closed -$12.4M – 654
2022
Q2 		$12.4M Sell
76,573
-3,582
-4% -$567K 0.01% 369
2022
Q1 		$15.1M Sell
80,155
-9,255
-10% -$1.76M 0.01% 380
2021
Q4 		$23.7M Buy
89,410
+3,828
+4% +$1.03M 0.02% 335
2021
Q3 		$24.7M Buy
85,582
+2,948
+4% +$756K 0.02% 339
2021
Q2 		$16.5M Sell
82,634
-110,359
-57% -$21.4M 0.01% 400
2021
Q1 		$37.5M Sell
192,993
-1,741
-0.9% -$357K 0.03% 258
2020
Q4 		$37.3M Sell
194,734
-1,975
-1% -$359K 0.03% 255
2020
Q3 		$29M Buy
196,709
+789
+0.4% +$113K 0.02% 262
2020
Q2 		$24.2M Buy
195,920
+1,209
+0.6% +$142K 0.02% 268
2020
Q1 		$18.8M Buy
194,711
+1,695
+0.9% +$164K 0.02% 262
2019
Q4 		$17.9M Buy
193,016
+1,747
+0.9% +$147K 0.02% 326
2019
Q3 		$14.7M Sell
191,269
-19,300
-9% -$1.69M 0.02% 351
2019
Q2 		$18.1M Sell
210,569
-440
-0.2% -$30K 0.02% 367
2019
Q1 		$12.5M Sell
211,009
-48
-0% -$2.76K 0.01% 415
2018
Q4 		$11.1M Buy
211,057
+2,367
+1% +$139K 0.01% 426
2018
Q3 		$11.6M Buy
208,690
+1,886
+0.9% +$97.2K 0.01% 459
2018
Q2 		$9.73M Buy
206,804
+182,562
+753% +$7.51M 0.01% 471
2018
Q1 		$877K Buy
+24,242
New +$853K ﹤0.01% 568
2017
Q3 		– Sell
-7,026
Closed -$291K – 689
2017
Q2 		$291K Buy
+7,026
New +$267K ﹤0.01% 629

Other funds holding RGEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
UCFA
United Capital Financial Advisors Irving, Texas $16.3B AUM 16.34% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $8.67B AUM 48.76% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Jennison Associates's RGEN Position: Q1 2026 in Review

Jennison Associates reduced its Repligen (RGEN) stake by 1.9% in Q1 2026, selling an estimated $330K and leaving 121,239 shares worth $14.3M. The position accounts for 0.01% of the portfolio, ranked #355.

Jennison Associates first reported a position in RGEN in Q2 2017 and has held it in 21 quarters since. The position peaked at $37.5M in Q1 2021. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Jennison Associates held 121,239 shares of Repligen worth $14.3M as of Q1 2026.
  • Jennison Associates sold 2,361 Repligen shares in Q1 2026, an estimated $330K.
  • Repligen made up 0.01% of Jennison Associates's portfolio in Q1 2026, its #355 holding.
  • Jennison Associates first reported a position in Repligen in Q2 2017 and has held it in 21 quarters since.
  • Jennison Associates's Repligen position peaked at $37.5M in Q1 2021.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Jennison Associates's 13F filing for Q1 2026, filed 6 May 2026.