Flagship Harbor Advisors’s Repligen RGEN Stock Holding History

Flagship Harbor Advisors’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	–	Sell	-31	Closed	-$5.08K	–	1846
2025 Q4	$5.08K	Buy	+31	New	+$4.86K	﹤0.01%	1656
2020 Q4	–	Sell	-544	Closed	-$80K	–	1481
2020 Q3	$80K	Buy	544 +18	+3%	+$2.57K	0.01%	719
2020 Q2	$65K	Buy	526 +150	+40%	+$17.6K	0.01%	778
2020 Q1	$36K	Hold	376	–	–	0.01%	852
2019 Q4	$35K	Hold	376	–	–	0.01%	920
2019 Q3	$28K	Buy	376 +110	+41%	+$9.62K	0.01%	978
2019 Q2	$22K	Buy	266 +66	+33%	+$4.5K	﹤0.01%	1039
2019 Q1	$11K	Hold	200	–	–	﹤0.01%	1275
2018 Q4	$10K	Hold	200	–	–	﹤0.01%	1231
2018 Q3	$11K	Hold	200	–	–	﹤0.01%	1386
2018 Q2	$9K	Buy	+200	New	+$8.23K	﹤0.01%	1431

Other funds holding RGEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

UCFA

United Capital Financial Advisors Irving, Texas $18.2B AUM 22.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Flagship Harbor Advisors's RGEN Position: Q1 2026 in Review

Flagship Harbor Advisors sold out of Repligen (RGEN) in Q1 2026, closing a stake of 31 shares — an estimated $5.08K sold.

Flagship Harbor Advisors first reported a position in RGEN in Q2 2018 and held it in 11 quarters. The position peaked at $80K in Q3 2020. 445 funds tracked by Wall St. Rank hold RGEN as of Q1 2026.

Flagship Harbor Advisors reported no remaining Repligen position as of Q1 2026 after selling out during the quarter.
Flagship Harbor Advisors sold 31 Repligen shares in Q1 2026, an estimated $5.08K.
Flagship Harbor Advisors first reported a position in Repligen in Q2 2018 and held it in 11 quarters.
Flagship Harbor Advisors's Repligen position peaked at $80K in Q3 2020.
445 funds tracked by Wall St. Rank held Repligen as of Q1 2026.

Based on Flagship Harbor Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.