William Blair & Company’s State Street SPDR Portfolio Short Term Corporate Bond ETF SPSB Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.59M	Buy	52,838 +1,761	+3%	+$53.2K	﹤0.01%	799
2025 Q4	$1.54M	Buy	51,077 +1,585	+3%	+$47.9K	﹤0.01%	814
2025 Q3	$1.5M	Buy	49,492 +2,825	+6%	+$85.2K	﹤0.01%	808
2025 Q2	$1.41M	Sell	46,667 -1,171	-2%	-$35.1K	﹤0.01%	799
2025 Q1	$1.44M	Sell	47,838 -1,131	-2%	-$33.9K	﹤0.01%	790
2024 Q4	$1.46M	Buy	48,969 +5,784	+13%	+$173K	﹤0.01%	789
2024 Q3	$1.31M	Sell	43,185 -667	-2%	-$20K	﹤0.01%	825
2024 Q2	$1.3M	Sell	43,852 -2,494	-5%	-$73.9K	﹤0.01%	803
2024 Q1	$1.38M	Sell	46,346 -12,350	-21%	-$367K	﹤0.01%	780
2023 Q4	$1.75M	Sell	58,696 -20,618	-26%	-$607K	0.01%	705
2023 Q3	$2.33M	Sell	79,314 -13,109	-14%	-$385K	0.01%	612
2023 Q2	$2.72M	Sell	92,423 -35,354	-28%	-$1.04M	0.01%	593
2023 Q1	$3.79M	Sell	127,777 -13,518	-10%	-$399K	0.02%	500
2022 Q4	$4.15M	Sell	141,295 -47,722	-25%	-$1.4M	0.02%	463
2022 Q3	$5.52M	Sell	189,017 -13,968	-7%	-$415K	0.03%	387
2022 Q2	$6.04M	Sell	202,985 -11,465	-5%	-$343K	0.03%	384
2022 Q1	$6.46M	Sell	214,450 -371,392	-63%	-$11.3M	0.02%	404
2021 Q4	$18.1M	Sell	585,842 -168,871	-22%	-$5.25M	0.06%	243
2021 Q3	$23.6M	Sell	754,713 -33,733	-4%	-$1.05M	0.08%	210
2021 Q2	$24.7M	Buy	788,446 +561,525	+247%	+$17.6M	0.09%	205
2021 Q1	$7.11M	Buy	226,921 +7,184	+3%	+$225K	0.03%	384
2020 Q4	$6.9M	Buy	219,737 +56,615	+35%	+$1.78M	0.03%	375
2020 Q3	$5.12M	Buy	163,122 +22,705	+16%	+$712K	0.02%	395
2020 Q2	$4.4M	Buy	140,417 +2,437	+2%	+$75.5K	0.02%	402
2020 Q1	$4.17M	Sell	137,980 -657,313	-83%	-$20.1M	0.03%	371
2019 Q4	$24.5M	Sell	795,293 -23,121	-3%	-$713K	0.13%	170
2019 Q3	$25.2M	Buy	818,414 +60,271	+8%	+$1.85M	0.15%	146
2019 Q2	$23.3M	Buy	758,143 +301,993	+66%	+$9.23M	0.13%	154
2019 Q1	$14M	Buy	456,150 +65,443	+17%	+$1.99M	0.09%	210
2018 Q4	$12M	Buy	390,707 +97,092	+33%	+$2.92M	0.09%	212
2018 Q3	$8.86M	Buy	293,615 +155,630	+113%	+$4.7M	0.05%	272
2018 Q2	$4.16M	Sell	137,985 -14,975	-10%	-$452K	0.03%	394
2018 Q1	$4.62M	Buy	152,960 +9,844	+7%	+$298K	0.03%	365
2017 Q4	$4.35M	Buy	143,116 +112,933	+374%	+$3.45M	0.03%	389
2017 Q3	$926K	Buy	30,183 +1,555	+5%	+$47.7K	0.01%	752
2017 Q2	$877K	Sell	28,628 -7,328	-20%	-$224K	0.01%	796
2017 Q1	$1.1M	Sell	35,956 -10,929	-23%	-$334K	0.01%	679
2016 Q4	$1.43M	Sell	46,885 -78,829	-63%	-$2.41M	0.01%	571
2016 Q3	$3.87M	Buy	125,714 +39,686	+46%	+$1.22M	0.03%	359
2016 Q2	$2.65M	Sell	86,028 -36,366	-30%	-$1.12M	0.02%	412
2016 Q1	$3.75M	Sell	122,394 -5,515	-4%	-$168K	0.04%	325
2015 Q4	$3.89M	Buy	127,909 +20,426	+19%	+$624K	0.04%	333
2015 Q3	$3.28M	Sell	107,483 -35,245	-25%	-$1.08M	0.03%	404
2015 Q2	$4.37M	Sell	142,728 -1,607	-1%	-$49.3K	0.01%	1110
2015 Q1	$4.44M	Buy	144,335 +97	+0.1%	+$2.97K	0.01%	1078
2014 Q4	$4.41M	Sell	144,238 -1,983	-1%	-$60.8K	0.01%	1072
2014 Q3	$4.49M	Sell	146,221 -5,196	-3%	-$160K	0.01%	1051
2014 Q2	$4.67M	Sell	151,417 -11,294	-7%	-$348K	0.01%	1017
2014 Q1	$5M	Buy	162,711 +17,217	+12%	+$529K	0.01%	975
2013 Q4	$4.46M	Sell	145,494 -74,218	-34%	-$2.28M	0.01%	958
2013 Q3	$6.75M	Sell	219,712 -14,292	-6%	-$438K	0.01%	834
2013 Q2	$7.16M	Buy	+234,004	New	+$7.2M	0.01%	807

Other funds holding SPSB

Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Valmark Advisers Akron, Ohio $8.42B AUM 14.36% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Baird Financial Group Milwaukee, Wisconsin $64B AUM 22.64% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Advisory Alpha Holland, Michigan $3.66B AUM 14.99% 1-Year Est. Return

William Blair & Company's SPSB Position: Q1 2026 in Review

William Blair & Company increased its State Street SPDR Portfolio Short Term Corporate Bond ETF (SPSB) stake by 3.4% in Q1 2026, buying an estimated $53.2K and bringing the position to 52,838 shares worth $1.59M. The position accounts for ﹤0.01% of the portfolio, ranked #799.

William Blair & Company first reported a position in SPSB in Q2 2013 and has held it in 52 quarters since. The position peaked at $25.2M in Q3 2019. 571 funds tracked by Wall St. Rank hold SPSB as of Q1 2026.

William Blair & Company held 52,838 shares of State Street SPDR Portfolio Short Term Corporate Bond ETF worth $1.59M as of Q1 2026.
William Blair & Company bought 1,761 State Street SPDR Portfolio Short Term Corporate Bond ETF shares in Q1 2026, an estimated $53.2K.
State Street SPDR Portfolio Short Term Corporate Bond ETF made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #799 holding.
William Blair & Company first reported a position in State Street SPDR Portfolio Short Term Corporate Bond ETF in Q2 2013 and has held it in 52 quarters since.
William Blair & Company's State Street SPDR Portfolio Short Term Corporate Bond ETF position peaked at $25.2M in Q3 2019.
571 funds tracked by Wall St. Rank held State Street SPDR Portfolio Short Term Corporate Bond ETF as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.