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Brooklyn Investment Group’s Repligen RGEN Stock Holding History

Brooklyn Investment Group’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 		$246K Buy
2,084
+288
+16% +$40.2K 0.01% 1575
2025
Q4 		$298K Buy
+1,796
New +$281K 0.01% 1045
2025
Q3 		– Sell
-370
Closed -$46K – 2225
2025
Q2 		$46K Buy
370
+267
+259% +$34K 0.01% 1381
2025
Q1 		$13.1K Buy
103
+45
+78% +$6.93K ﹤0.01% 1388
2024
Q4 		$8.35K Buy
58
+2
+4% +$287 ﹤0.01% 1052
2024
Q3 		$8.33K Buy
+56
New +$8.03K ﹤0.01% 805

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

Brooklyn Investment Group's RGEN Position: Q1 2026 in Review

Brooklyn Investment Group increased its Repligen (RGEN) stake by 16% in Q1 2026, buying an estimated $40.2K and bringing the position to 2,084 shares worth $246K. The position accounts for 0.01% of the portfolio, ranked #1575.

Brooklyn Investment Group first reported a position in RGEN in Q3 2024 and has held it in 6 quarters since. The position peaked at $298K in Q4 2025. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Brooklyn Investment Group held 2,084 shares of Repligen worth $246K as of Q1 2026.
  • Brooklyn Investment Group bought 288 Repligen shares in Q1 2026, an estimated $40.2K.
  • Repligen made up 0.01% of Brooklyn Investment Group's portfolio in Q1 2026, its #1575 holding.
  • Brooklyn Investment Group first reported a position in Repligen in Q3 2024 and has held it in 6 quarters since.
  • Brooklyn Investment Group's Repligen position peaked at $298K in Q4 2025.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Brooklyn Investment Group's 13F filing for Q1 2026, filed 29 Apr 2026.