William Blair & Company’s State Street Blackstone Senior Loan ETF SRLN Stock Holding History

William Blair & Company’s Portfolio SRLN Stock Details SRLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$71.4K	Sell	1,771 -16	-0.9%	-$646	﹤0.01%	1726
2026 Q1	$71.7K	Buy	+1,787	New	+$72.6K	﹤0.01%	1646
2024 Q2	–	Sell	-2,472	Closed	-$104K	–	1881
2024 Q1	$104K	Buy	2,472 +116	+5%	+$4.86K	﹤0.01%	1500
2023 Q4	$98.8K	Hold	2,356	–	–	﹤0.01%	1508
2023 Q3	$98.8K	Sell	2,356 -359	-13%	-$15K	﹤0.01%	1505
2023 Q2	$114K	Buy	2,715 +1,093	+67%	+$45.1K	﹤0.01%	1500
2023 Q1	$67.2K	Sell	1,622 -121	-7%	-$5.03K	﹤0.01%	1548
2022 Q4	$71.3K	Sell	1,743 -626	-26%	-$25.8K	﹤0.01%	1525
2022 Q3	$97K	Sell	2,369 -51,889	-96%	-$2.2M	﹤0.01%	1515
2022 Q2	$2.26M	Sell	54,258 -750,285	-93%	-$32.6M	0.01%	612
2022 Q1	$36.2M	Buy	804,543 +800,076	+17,911%	+$36.1M	0.13%	162
2021 Q4	$204K	Buy	4,467 +545	+14%	+$24.9K	﹤0.01%	1567
2021 Q3	$180K	Buy	3,922 +675	+21%	+$31K	﹤0.01%	1521
2021 Q2	$150K	Buy	3,247 +1,185	+57%	+$54.5K	﹤0.01%	1561
2021 Q1	$94K	Hold	2,062	–	–	﹤0.01%	1603
2020 Q4	$94K	Hold	2,062	–	–	﹤0.01%	1560
2020 Q3	$92K	Buy	2,062 +1,499	+266%	+$66.5K	﹤0.01%	1441
2020 Q2	$24K	Hold	563	–	–	﹤0.01%	1519
2020 Q1	$23K	Buy	563 +467	+486%	+$20.9K	﹤0.01%	1472
2019 Q4	$4K	Hold	96	–	–	﹤0.01%	1687
2019 Q3	$4K	Sell	96 -239	-71%	-$11K	﹤0.01%	1655
2019 Q2	$15K	Buy	335 +239	+249%	+$11.1K	﹤0.01%	1613
2019 Q1	$4K	Hold	96	–	–	﹤0.01%	1671
2018 Q4	$4K	Hold	96	–	–	﹤0.01%	1621
2018 Q3	$5K	Hold	96	–	–	﹤0.01%	1598
2018 Q2	$5K	Sell	96 -1,605	-94%	-$75.9K	﹤0.01%	1565
2018 Q1	$81K	Buy	+1,701	New	+$80.6K	﹤0.01%	1291

Other funds holding SRLN

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

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

APSPRSPT

Arizona Public Safety Personnel Retirement System (PSPRS) Trust Phoenix, Arizona $2.68B AUM 5.1% 1-Year Est. Return

LMGAM

Liberty Mutual Group Asset Management Boston, Massachusetts $1.15B AUM 29.1% 1-Year Est. Return

State of Tennessee, Department of Treasury Nashville, Tennessee $33.7B AUM 43.08% 1-Year Est. Return

Ensign Peak Advisors Salt Lake City, Utah $60.8B AUM 42.06% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

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

OPAM

Ocean Park Asset Management Santa Monica, California $2.08B AUM 5.32% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

William Blair & Company's SRLN Position: Q2 2026 in Review

William Blair & Company reduced its State Street Blackstone Senior Loan ETF (SRLN) stake by 0.9% in Q2 2026, selling an estimated $646 and leaving 1,771 shares worth $71.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1726.

William Blair & Company first reported a position in SRLN in Q1 2018 and has held it in 27 quarters since. The position peaked at $36.2M in Q1 2022. 477 funds tracked by Wall St. Rank hold SRLN as of Q2 2026.

William Blair & Company held 1,771 shares of State Street Blackstone Senior Loan ETF worth $71.4K as of Q2 2026.
William Blair & Company sold 16 State Street Blackstone Senior Loan ETF shares in Q2 2026, an estimated $646.
State Street Blackstone Senior Loan ETF made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1726 holding.
William Blair & Company first reported a position in State Street Blackstone Senior Loan ETF in Q1 2018 and has held it in 27 quarters since.
William Blair & Company's State Street Blackstone Senior Loan ETF position peaked at $36.2M in Q1 2022.
477 funds tracked by Wall St. Rank held State Street Blackstone Senior Loan ETF as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.