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Shelton Capital Management’s Repligen RGEN Stock Holding History

Shelton Capital 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 		$205K Sell
1,744
-126
-7% -$17.6K ﹤0.01% 671
2025
Q4 		$306K Hold
1,870
– – 0.01% 489
2025
Q3 		$250K Hold
1,870
– – 0.01% 575
2025
Q2 		$233K Hold
1,870
– – 0.01% 604
2025
Q1 		$238K Sell
1,870
-169
-8% -$26K 0.01% 582
2024
Q4 		$293K Hold
2,039
– – 0.01% 514
2024
Q3 		$303K Sell
2,039
-76
-4% -$10.9K 0.01% 496
2024
Q2 		$267K Sell
2,115
-78
-4% -$12.2K 0.01% 543
2024
Q1 		$403K Sell
2,193
-61
-3% -$11.6K 0.01% 411
2023
Q4 		$405K Sell
2,254
-159
-7% -$24.8K 0.01% 383
2023
Q3 		$384K Sell
2,413
-132
-5% -$21.6K 0.01% 368
2023
Q2 		$360K Sell
2,545
-97
-4% -$15.6K 0.01% 412
2023
Q1 		$445K Hold
2,642
– – 0.02% 327
2022
Q4 		$447K Sell
2,642
-88
-3% -$16K 0.05% 290
2022
Q3 		$511K Hold
2,730
– – 0.02% 305
2022
Q2 		$443K Hold
2,730
– – 0.02% 344
2022
Q1 		$513K Hold
2,730
– – 0.02% 355
2021
Q4 		$723K Hold
2,730
– – 0.03% 306
2021
Q3 		$789K Hold
2,730
– – 0.03% 293
2021
Q2 		$545K Hold
2,730
– – 0.02% 357
2021
Q1 		$531K Hold
2,730
– – 0.02% 367
2020
Q4 		$523K Hold
2,730
– – 0.02% 337
2020
Q3 		$403K Hold
2,730
– – 0.02% 467
2020
Q2 		$337K Sell
2,730
-214
-7% -$25.2K 0.02% 411
2020
Q1 		$284K Hold
2,944
– – 0.02% 410
2019
Q4 		$272K Sell
2,944
-1,005
-25% -$84.4K 0.02% 580
2019
Q3 		$303K Hold
3,949
– – 0.02% 527
2019
Q2 		$339K Buy
3,949
+3,716
+1,595% +$253K 0.02% 475
2019
Q1 		$3.95K Sell
233
-3,716
-94% -$214K 0.02% 638
2018
Q4 		$208K Buy
3,949
+179
+5% +$10.5K 0.01% 685
2018
Q3 		$209K Buy
+3,770
New +$194K 0.01% 834

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

Shelton Capital Management's RGEN Position: Q1 2026 in Review

Shelton Capital Management reduced its Repligen (RGEN) stake by 6.7% in Q1 2026, selling an estimated $17.6K and leaving 1,744 shares worth $205K. The position accounts for ﹤0.01% of the portfolio, ranked #671.

Shelton Capital Management first reported a position in RGEN in Q3 2018 and has held it in 31 quarters since. The position peaked at $789K in Q3 2021. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Shelton Capital Management held 1,744 shares of Repligen worth $205K as of Q1 2026.
  • Shelton Capital Management sold 126 Repligen shares in Q1 2026, an estimated $17.6K.
  • Repligen made up ﹤0.01% of Shelton Capital Management's portfolio in Q1 2026, its #671 holding.
  • Shelton Capital Management first reported a position in Repligen in Q3 2018 and has held it in 31 quarters since.
  • Shelton Capital Management's Repligen position peaked at $789K in Q3 2021.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

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