William Blair & Company’s State Street SPDR Portfolio High Yield Bond ETF SPHY Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$474K	Buy	20,223 +250	+1%	+$5.86K	﹤0.01%	1253
2026 Q1	$466K	Buy	19,973 +175	+0.9%	+$4.13K	﹤0.01%	1177
2025 Q4	$469K	Sell	19,798 -2,405	-11%	-$57K	﹤0.01%	1165
2025 Q3	$532K	Buy	22,203 +14,220	+178%	+$338K	﹤0.01%	1094
2025 Q2	$190K	Buy	7,983 +6,474	+429%	+$151K	﹤0.01%	1434
2025 Q1	$35.3K	Sell	1,509 -491	-25%	-$11.6K	﹤0.01%	1622
2024 Q4	$46.9K	Buy	2,000 +1,731	+643%	+$41.1K	﹤0.01%	1618
2024 Q3	$6.47K	Hold	269	–	–	﹤0.01%	1772
2024 Q2	$6.25K	Buy	+269	New	+$6.23K	﹤0.01%	1771
2023 Q4	–	Sell	-19	Closed	-$437	–	1845
2023 Q3	$437	Hold	19	–	–	﹤0.01%	1780
2023 Q2	$437	Buy	+19	New	+$431	﹤0.01%	1800

Other funds holding SPHY

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

SEI Investments Oaks, Pennsylvania $113B AUM 34.64% 1-Year Est. Return

IMPI

Ilmarinen Mutual Pension Insurance Helsinki, Finland $14.8B AUM 26% 1-Year Est. Return

EMPI

Elo Mutual Pension Insurance Espoo, Finland $7.77B AUM 35.27% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

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

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

MERSOM

Municipal Employees' Retirement System of Michigan Lansing, Michigan $9.05B AUM 13.04% 1-Year Est. Return

VIA

Vantagepoint Investment Advisers Washington, District of Columbia $13.4B AUM 22.25% 1-Year Est. Return

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

William Blair & Company increased its State Street SPDR Portfolio High Yield Bond ETF (SPHY) stake by 1.3% in Q2 2026, buying an estimated $5.86K and bringing the position to 20,223 shares worth $474K. The position accounts for ﹤0.01% of the portfolio, ranked #1253.

William Blair & Company first reported a position in SPHY in Q2 2023 and has held it in 11 quarters since. The position peaked at $532K in Q3 2025. 558 funds tracked by Wall St. Rank hold SPHY as of Q2 2026.

William Blair & Company held 20,223 shares of State Street SPDR Portfolio High Yield Bond ETF worth $474K as of Q2 2026.
William Blair & Company bought 250 State Street SPDR Portfolio High Yield Bond ETF shares in Q2 2026, an estimated $5.86K.
State Street SPDR Portfolio High Yield Bond ETF made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1253 holding.
William Blair & Company first reported a position in State Street SPDR Portfolio High Yield Bond ETF in Q2 2023 and has held it in 11 quarters since.
William Blair & Company's State Street SPDR Portfolio High Yield Bond ETF position peaked at $532K in Q3 2025.
558 funds tracked by Wall St. Rank held State Street SPDR Portfolio High Yield Bond ETF as of Q2 2026.

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