Quadrature Capital’s SEI Investments SEIC Stock Holding History

Quadrature Capital’s Portfolio SEIC Stock Details SEIC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.04M	Buy	+11,823	New	+$1.03M	0.01%	724
2025 Q2	–	Sell	-3,138	Closed	-$244K	–	1438
2025 Q1	$244K	Buy	+3,138	New	+$252K	0.01%	805
2022 Q3	–	Sell	-5,725	Closed	-$309K	–	1063
2022 Q2	$309K	Buy	+5,725	New	+$322K	0.01%	533
2022 Q1	–	Sell	-9,157	Closed	-$558K	–	955
2021 Q4	$558K	Buy	9,157 +4,871	+114%	+$302K	0.03%	351
2021 Q3	$254K	Buy	+4,286	New	+$262K	0.01%	550
2021 Q2	–	Sell	-7,978	Closed	-$486K	–	1197
2021 Q1	$486K	Buy	7,978 +4,078	+105%	+$239K	0.02%	481
2020 Q4	$224K	Buy	+3,900	New	+$213K	0.01%	688
2019 Q2	–	Sell	-5,354	Closed	-$280K	–	638
2019 Q1	$280K	Buy	+5,354	New	+$268K	0.02%	429
2016 Q3	–	Sell	-16,102	Closed	-$775K	–	716
2016 Q2	$775K	Buy	+16,102	New	+$775K	0.06%	287

Other funds holding SEIC

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

Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

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

Quadrature Capital's SEIC Position: Q2 2026 in Review

Quadrature Capital opened a new position in SEI Investments (SEIC) in Q2 2026: 11,823 shares worth $1.04M. The stake represents 0.01% of the portfolio and ranks #724 among its holdings. This is a return to the name: Quadrature Capital previously reported a position in SEIC as recently as Q1 2025.

Quadrature Capital first reported a position in SEIC in Q2 2016 and has held it in 9 quarters since. 574 funds tracked by Wall St. Rank hold SEIC as of Q2 2026.

Quadrature Capital held 11,823 shares of SEI Investments worth $1.04M as of Q2 2026.
SEI Investments was a new Quadrature Capital position in Q2 2026.
SEI Investments made up 0.01% of Quadrature Capital's portfolio in Q2 2026, its #724 holding.
Quadrature Capital first reported a position in SEI Investments in Q2 2016 and has held it in 9 quarters since.
574 funds tracked by Wall St. Rank held SEI Investments as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.