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Smartleaf Asset Management’s Repligen RGEN Stock Holding History

Smartleaf Asset 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
Q1 		$131K Sell
1,173
-154
-12% -$21.5K ﹤0.01% 982
2025
Q4 		$221K Buy
1,327
+175
+15% +$27.4K 0.01% 762
2025
Q3 		$143K Buy
1,152
+39
+4% +$4.74K 0.01% 877
2025
Q2 		$138K Sell
1,113
-93
-8% -$11.8K 0.01% 728
2025
Q1 		$161K Buy
1,206
+149
+14% +$22.9K 0.02% 643
2024
Q4 		$152K Buy
1,057
+499
+89% +$71.6K 0.02% 645
2024
Q3 		$81.4K Buy
558
+495
+786% +$71K 0.01% 772
2024
Q2 		$7.97K Buy
63
+45
+250% +$7.05K ﹤0.01% 1537
2024
Q1 		$3.33K Buy
18
+17
+1,700% +$3.24K ﹤0.01% 1352
2023
Q4 		$0 Buy
+1
New +$156 ﹤0.01% 1216

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

Smartleaf Asset Management's RGEN Position: Q1 2026 in Review

Smartleaf Asset Management reduced its Repligen (RGEN) stake by 12% in Q1 2026, selling an estimated $21.5K and leaving 1,173 shares worth $131K. The position accounts for ﹤0.01% of the portfolio, ranked #982.

Smartleaf Asset Management first reported a position in RGEN in Q4 2023 and has held it in 10 quarters since. The position peaked at $221K in Q4 2025. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Smartleaf Asset Management held 1,173 shares of Repligen worth $131K as of Q1 2026.
  • Smartleaf Asset Management sold 154 Repligen shares in Q1 2026, an estimated $21.5K.
  • Repligen made up ﹤0.01% of Smartleaf Asset Management's portfolio in Q1 2026, its #982 holding.
  • Smartleaf Asset Management first reported a position in Repligen in Q4 2023 and has held it in 10 quarters since.
  • Smartleaf Asset Management's Repligen position peaked at $221K in Q4 2025.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Smartleaf Asset Management's 13F filing for Q1 2026, filed 15 May 2026.