BlackRock’s Janus Henderson Mortgage-Backed Securities ETF JMBS Stock Holding History

BlackRock’s Portfolio JMBS Stock Details JMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$169K	Sell	3,755 -93	-2%	-$4.21K	﹤0.01%	4867
2026 Q1	$174K	Buy	3,848 +143	+4%	+$6.55K	﹤0.01%	4812
2025 Q4	$169K	Buy	3,705 +88	+2%	+$4.03K	﹤0.01%	4766
2025 Q3	$165K	Hold	3,617	–	–	﹤0.01%	4722
2025 Q2	$163K	Hold	3,617	–	–	﹤0.01%	4718
2025 Q1	$163K	Buy	3,617 +531	+17%	+$23.7K	﹤0.01%	4642
2024 Q4	$136K	Buy	+3,086	New	+$139K	﹤0.01%	4707

Other funds holding JMBS

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

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

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

HTC

Haverford Trust Company Radnor, Pennsylvania $11.6B AUM 18.97% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

Corient Private Wealth Miami, Florida $72.2B AUM 27.85% 1-Year Est. Return

Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return

Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

BlackRock's JMBS Position: Q2 2026 in Review

BlackRock reduced its Janus Henderson Mortgage-Backed Securities ETF (JMBS) stake by 2.4% in Q2 2026, selling an estimated $4.21K and leaving 3,755 shares worth $169K. The position accounts for ﹤0.01% of the portfolio, ranked #4867.

BlackRock first reported a position in JMBS in Q4 2024 and has held it in 7 quarters since. The position peaked at $174K in Q1 2026. 270 funds tracked by Wall St. Rank hold JMBS as of Q2 2026.

BlackRock held 3,755 shares of Janus Henderson Mortgage-Backed Securities ETF worth $169K as of Q2 2026.
BlackRock sold 93 Janus Henderson Mortgage-Backed Securities ETF shares in Q2 2026, an estimated $4.21K.
Janus Henderson Mortgage-Backed Securities ETF made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #4867 holding.
BlackRock first reported a position in Janus Henderson Mortgage-Backed Securities ETF in Q4 2024 and has held it in 7 quarters since.
BlackRock's Janus Henderson Mortgage-Backed Securities ETF position peaked at $174K in Q1 2026.
270 funds tracked by Wall St. Rank held Janus Henderson Mortgage-Backed Securities ETF as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.