Whalen Wealth Management’s Repligen RGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-2,747
Closed -$450K 219
2025
Q4
$450K Sell
2,747
-664
-19% -$104K 0.24% 122
2025
Q3
$456K Buy
+3,411
New +$414K 0.27% 92

Other funds holding RGEN

Whalen Wealth Management's RGEN Position: Q1 2026 in Review

Whalen Wealth Management sold out of Repligen (RGEN) in Q1 2026, closing a stake of 2,747 shares — an estimated $450K sold.

Whalen Wealth Management first reported a position in RGEN in Q3 2025 and held it in 2 quarters. The position peaked at $456K in Q3 2025. 441 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

  • Whalen Wealth Management reported no remaining Repligen position as of Q1 2026 after selling out during the quarter.
  • Whalen Wealth Management sold 2,747 Repligen shares in Q1 2026, an estimated $450K.
  • Whalen Wealth Management first reported a position in Repligen in Q3 2025 and held it in 2 quarters.
  • Whalen Wealth Management's Repligen position peaked at $456K in Q3 2025.
  • 441 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Whalen Wealth Management's 13F filing for Q1 2026, filed 13 Apr 2026.