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JMBS · Janus Henderson Mortgage-Backed Securities ETF ETF

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$44.14 +0.00 (+0.00%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →
Holders: 3
Total Value: $169,709,658
Total Shares: 3,772,164

Institutional Ownership Trend

22 quarters

Holder Concentration

Across 3 13F filers · Δ vs Sep 30, 2025
Top Holder
88.0%
Sep 2022 → Jun 2026 · range 14.4% – 100.0%
−12.0 pts
Top 5
100.0%
Sep 2022 → Jun 2026 · range 53.1% – 100.0%
0.0 pts
Top 10
100.0%
Sep 2022 → Jun 2026 · range 70.6% – 100.0%
0.0 pts
HHI
7,846
Sep 2022 → Jun 2026 · range 724 – 10,000
Highly concentrated−2,154

Quarterly Activity

vs Sep 30, 2025
New
3
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: +2
Institutional value: +19695.4%
Shares held: +19994.6%

Top New Positions

vs Sep 30, 2025
Institution Acquired Value (USD) Open
Corient Private Wealth LLC 3,321,191 $149,420,383
CITADEL ADVISORS LLC 353,394 $15,899,196
Brown Financial Advisors 97,579 $4,390,079

Top Sold-Out Positions

vs Sep 30, 2025
Institution Previously Held Last Value (USD) Open
Advisors Asset Management, Inc. 18,772 $857,317
Filter: New 3 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 3 of 3
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Corient Private Wealth LLC JMBS $149,420,383 88.04% 3,321,191
CITADEL ADVISORS LLC JMBS $15,899,196 9.37% 353,394
Brown Financial Advisors JMBS $4,390,079 2.59% 97,579