Brown Brothers Harriman & Co’s SEI Investments SEIC Stock Holding History

Brown Brothers Harriman & Co’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 Q1	–	Sell	-790	Closed	-$64.8K	–	1896
2025 Q4	$64.8K	Buy	+790	New	+$64.9K	﹤0.01%	1000
2024 Q4	–	Sell	-47	Closed	-$3.25K	–	1564
2024 Q3	$3.25K	Buy	+47	New	+$3.14K	﹤0.01%	1233
2022 Q3	–	Sell	-859	Closed	-$46K	–	1577
2022 Q2	$46K	Hold	859	–	–	﹤0.01%	721
2022 Q1	$52K	Hold	859	–	–	﹤0.01%	757
2021 Q4	$52K	Hold	859	–	–	﹤0.01%	701
2021 Q3	$51K	Hold	859	–	–	﹤0.01%	677
2021 Q2	$53K	Hold	859	–	–	﹤0.01%	662
2021 Q1	$52K	Sell	859 -1,062	-55%	-$62.2K	﹤0.01%	641
2020 Q4	$110K	Buy	1,921 +872	+83%	+$47.6K	﹤0.01%	535
2020 Q3	$53K	Hold	1,049	–	–	﹤0.01%	571
2020 Q2	$58K	Buy	1,049 +859	+452%	+$44.9K	﹤0.01%	561
2020 Q1	$9K	Sell	190 -4,220	-96%	-$251K	﹤0.01%	711
2019 Q4	$289K	Buy	4,410 +461	+12%	+$28.7K	﹤0.01%	387
2019 Q3	$234K	Buy	+3,949	New	+$228K	﹤0.01%	402
2019 Q1	–	Sell	-806	Closed	-$37K	–	1092
2018 Q4	$37K	Hold	806	–	–	﹤0.01%	549
2018 Q3	$49K	Hold	806	–	–	﹤0.01%	519
2018 Q2	$50K	Hold	806	–	–	﹤0.01%	492
2018 Q1	$60K	Sell	806 -755	-48%	-$56.2K	﹤0.01%	466
2017 Q4	$112K	Buy	1,561 +755	+94%	+$50.5K	﹤0.01%	420
2017 Q3	$49K	Hold	806	–	–	﹤0.01%	483
2017 Q2	$43K	Hold	806	–	–	﹤0.01%	497
2017 Q1	$41K	Hold	806	–	–	﹤0.01%	513
2016 Q4	$40K	Hold	806	–	–	﹤0.01%	518
2016 Q3	$37K	Hold	806	–	–	﹤0.01%	474
2016 Q2	$39K	Buy	+806	New	+$38.8K	﹤0.01%	483

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

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

Lord, Abbett & Co Jersey City, New Jersey $34.9B AUM 72.7% 1-Year Est. Return

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

Brown Brothers Harriman & Co's SEIC Position: Q1 2026 in Review

Brown Brothers Harriman & Co sold out of SEI Investments (SEIC) in Q1 2026, closing a stake of 790 shares — an estimated $64.8K sold.

Brown Brothers Harriman & Co first reported a position in SEIC in Q2 2016 and held it in 25 quarters. The position peaked at $289K in Q4 2019. 568 funds tracked by Wall St. Rank hold SEIC as of Q1 2026.

Brown Brothers Harriman & Co reported no remaining SEI Investments position as of Q1 2026 after selling out during the quarter.
Brown Brothers Harriman & Co sold 790 SEI Investments shares in Q1 2026, an estimated $64.8K.
Brown Brothers Harriman & Co first reported a position in SEI Investments in Q2 2016 and held it in 25 quarters.
Brown Brothers Harriman & Co's SEI Investments position peaked at $289K in Q4 2019.
568 funds tracked by Wall St. Rank held SEI Investments as of Q1 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q1 2026, filed 14 May 2026.