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Investment Advisory Group’s Repligen RGEN Stock Holding History

Investment Advisory 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 		$203K Sell
1,720
-3
-0.2% -$419 0.05% 190
2025
Q4 		$282K Hold
1,723
– – 0.07% 154
2025
Q3 		$230K Buy
1,723
+2
+0.1% +$243 0.06% 172
2025
Q2 		$214K Sell
1,721
-2
-0.1% -$255 0.06% 168
2025
Q1 		$219K Buy
1,723
+2
+0.1% +$308 0.07% 156
2024
Q4 		$248K Hold
1,721
– – 0.08% 144
2024
Q3 		$256K Buy
1,721
+1
+0.1% +$143 0.09% 141
2024
Q2 		$217K Sell
1,720
-3
-0.2% -$470 0.08% 151
2024
Q1 		$317K Buy
1,723
+3
+0.2% +$571 0.13% 111
2023
Q4 		$309K Sell
1,720
-1
-0.1% -$156 0.14% 105
2023
Q3 		$274K Buy
1,721
+1
+0.1% +$163 0.14% 105
2023
Q2 		$243K Hold
1,720
– – 0.12% 119
2023
Q1 		$290K Hold
1,720
– – 0.17% 104
2022
Q4 		$291K Hold
1,720
– – 0.18% 101
2022
Q3 		$322K Hold
1,720
– – 0.22% 82
2022
Q2 		$279K Hold
1,720
– – 0.19% 95
2022
Q1 		$324K Hold
1,720
– – 0.2% 89
2021
Q4 		$333K Buy
+1,720
New +$463K 0.21% 84

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

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

Investment Advisory Group reduced its Repligen (RGEN) stake by 0.17% in Q1 2026, selling an estimated $419 and leaving 1,720 shares worth $203K. The position accounts for 0.05% of the portfolio, ranked #190.

Investment Advisory Group first reported a position in RGEN in Q4 2021 and has held it in 18 quarters since. The position peaked at $333K in Q4 2021. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Investment Advisory Group held 1,720 shares of Repligen worth $203K as of Q1 2026.
  • Investment Advisory Group sold 3 Repligen shares in Q1 2026, an estimated $419.
  • Repligen made up 0.05% of Investment Advisory Group's portfolio in Q1 2026, its #190 holding.
  • Investment Advisory Group first reported a position in Repligen in Q4 2021 and has held it in 18 quarters since.
  • Investment Advisory Group's Repligen position peaked at $333K in Q4 2021.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Investment Advisory Group's 13F filing for Q1 2026, filed 22 Apr 2026.