Castleark Management’s Vanguard Mortgage-Backed Securities ETF VMBS Stock Holding History

Castleark Management’s Portfolio VMBS Stock Details VMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$69.6M	Hold	1,487,800	–	–	1.88%	12
2026 Q1	$69.9M	Sell	1,487,800 -217,740	-13%	-$10.3M	2.31%	9
2025 Q4	$80.3M	Hold	1,705,540	–	–	2.36%	9
2025 Q3	$80.1M	Hold	1,705,540	–	–	2.25%	9
2025 Q2	$79M	Buy	1,705,540 +96,460	+6%	+$4.41M	2.38%	10
2025 Q1	$74.5M	Hold	1,609,080	–	–	2.58%	9
2024 Q4	$73M	Buy	+1,609,080	New	+$74M	2.54%	7

Other funds holding VMBS

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

Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return

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

AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return

Mather Group Chicago, Illinois $11.5B AUM 18.82% 1-Year Est. Return

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

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

Castleark Management's VMBS Position: Q2 2026 in Review

Castleark Management held its Vanguard Mortgage-Backed Securities ETF (VMBS) position steady in Q2 2026 at 1,487,800 shares worth $69.6M. The position accounts for 1.88% of the portfolio, ranked #12.

Castleark Management first reported a position in VMBS in Q4 2024 and has held it in 7 quarters since. The position peaked at $80.3M in Q4 2025. 707 funds tracked by Wall St. Rank hold VMBS as of Q2 2026.

Castleark Management held 1,487,800 shares of Vanguard Mortgage-Backed Securities ETF worth $69.6M as of Q2 2026.
Castleark Management left its Vanguard Mortgage-Backed Securities ETF share count unchanged in Q2 2026.
Vanguard Mortgage-Backed Securities ETF made up 1.88% of Castleark Management's portfolio in Q2 2026, its #12 holding.
Castleark Management first reported a position in Vanguard Mortgage-Backed Securities ETF in Q4 2024 and has held it in 7 quarters since.
Castleark Management's Vanguard Mortgage-Backed Securities ETF position peaked at $80.3M in Q4 2025.
707 funds tracked by Wall St. Rank held Vanguard Mortgage-Backed Securities ETF as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.