Two Sigma Securities’s SEI Investments SEIC Stock Holding History

Two Sigma Securities’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	$1.64M	Buy	+18,722	New	+$1.63M	0.14%	149
2025 Q3	–	Sell	-5,559	Closed	-$500K	–	1929
2025 Q2	$500K	Buy	+5,559	New	+$448K	0.06%	433
2024 Q4	–	Sell	-9,689	Closed	-$670K	–	2989
2024 Q3	$670K	Buy	9,689 +4,604	+91%	+$307K	0.01%	1104
2024 Q2	$329K	Buy	+5,085	New	+$342K	﹤0.01%	1913
2024 Q1	–	Sell	-3,910	Closed	-$248K	–	3572
2023 Q4	$248K	Buy	+3,910	New	+$228K	﹤0.01%	2178
2020 Q1	–	Sell	-3,506	Closed	-$230K	–	2181
2019 Q4	$230K	Buy	+3,506	New	+$218K	﹤0.01%	1989
2019 Q3	–	Sell	-4,405	Closed	-$247K	–	2410
2019 Q2	$247K	Buy	+4,405	New	+$238K	﹤0.01%	1576
2019 Q1	–	Sell	-5,845	Closed	-$270K	–	2369
2018 Q4	$270K	Buy	+5,845	New	+$308K	﹤0.01%	1465
2018 Q3	–	Sell	-4,592	Closed	-$287K	–	2959
2018 Q2	$287K	Sell	4,592 -1,171	-20%	-$77.9K	﹤0.01%	2083
2018 Q1	$432K	Buy	5,763 +2,814	+95%	+$210K	﹤0.01%	1757
2017 Q4	$212K	Buy	+2,949	New	+$197K	0.01%	1267

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 $3.37T AUM 44.26% 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

Two Sigma Securities's SEIC Position: Q2 2026 in Review

Two Sigma Securities opened a new position in SEI Investments (SEIC) in Q2 2026: 18,722 shares worth $1.64M. The stake represents 0.14% of the portfolio and ranks #149 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in SEIC as recently as Q2 2025.

Two Sigma Securities first reported a position in SEIC in Q4 2017 and has held it in 11 quarters since. 573 funds tracked by Wall St. Rank hold SEIC as of Q2 2026.

Two Sigma Securities held 18,722 shares of SEI Investments worth $1.64M as of Q2 2026.
SEI Investments was a new Two Sigma Securities position in Q2 2026.
SEI Investments made up 0.14% of Two Sigma Securities's portfolio in Q2 2026, its #149 holding.
Two Sigma Securities first reported a position in SEI Investments in Q4 2017 and has held it in 11 quarters since.
573 funds tracked by Wall St. Rank held SEI Investments as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.