XTEN — BONDBLOXX BBG 10Y US TSY ETF
As of Q2 2026, 6 SEC-registered investment managers reported holding XTEN (BONDBLOXX BBG 10Y US TSY ETF) in their latest 13F filings, with a combined reported value of $59.45M across 1.29M shares. That is +52.1% by share count (+443.24K shares) versus the previous quarter, while reported value moved +52.3%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 2 added to existing stakes, 2 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| JPMorgan Chase & Co history | 1.24M | $57.10M | 0.01% | New |
| Bank of America Corp history | 43.72K | $1.99M | 0.00% | Reduce |
| UBS Group AG history | 5.84K | $266.32K | 0.00% | Add |
| BlackRock Inc history | 1.07K | $48.86K | 0.00% | Reduce |
| Morgan Stanley history | 727 | $33.14K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 230 | $10.49K | 0.00% | Add |
Q1 2026 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Bank of America Corp history | 815.13K | $37.38M | 0.00% | Add |
| Citadel Advisors history | 32.17K | $1.48M | 0.00% | New |
| BlackRock Inc history | 3.07K | $140.61K | 0.00% | Add |
| Morgan Stanley history | 727 | $33.34K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 139 | $6.38K | 0.00% | Reduce |
| UBS Group AG history | 4 | $183 | 0.00% | New |
Q4 2025 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| JPMorgan Chase & Co history | 1.49M | $68.77M | 0.01% | Reduce |
| Bank of America Corp history | 719.59K | $33.26M | 0.00% | Reduce |
| Goldman Sachs Group history | 41.15K | $1.90M | 0.00% | New |
| BlackRock Inc history | 3.03K | $140.09K | 0.00% | Reduce |
| Morgan Stanley history | 728 | $33.69K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 245 | $11.33K | 0.00% | Add |
Q3 2025 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| JPMorgan Chase & Co history | 1.51M | $70.47M | 0.01% | Add |
| Bank of America Corp history | 950.02K | $44.30M | 0.00% | Add |
| Citadel Advisors history | 8.67K | $404.28K | 0.00% | Reduce |
| BlackRock Inc history | 4.12K | $192.25K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 139 | $6.49K | 0.00% | Hold |
| Morgan Stanley history | 28 | $1.31K | 0.00% | Add |
Q2 2025 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| JPMorgan Chase & Co history | 1.35M | $62.09M | 0.01% | Add |
| Bank of America Corp history | 928.64K | $42.87M | 0.00% | Add |
| Citadel Advisors history | 9.89K | $456.52K | 0.00% | Reduce |
| BlackRock Inc history | 6.43K | $296.67K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 139 | $6.42K | 0.00% | Add |
| Morgan Stanley history | 27 | $1.25K | 0.00% | New |
Q1 2025 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| JPMorgan Chase & Co history | 719.58K | $33.51M | 0.01% | New |
| Bank of America Corp history | 627.73K | $29.23M | 0.00% | Add |
| Citadel Advisors history | 16.59K | $772.46K | 0.00% | Reduce |
| Goldman Sachs Group history | 6.58K | $306.24K | 0.00% | New |
| BlackRock Inc history | 5.63K | $262.38K | 0.00% | New |
| Fidelity Management & Research (FMR) history | 138 | $6.44K | 0.00% | New |
New Positions (Q2 2026)
- JPMorgan Chase & Co 1.24M sh · $57.10M
Fully Exited (vs previous quarter)
- Citadel Advisors sold 32.17K sh · $1.48M
Fund Position History — shares by quarter (top 8 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| JPMorgan Chase & Co | 1.24M | — | 1.49M | 1.51M | 1.35M | 719.58K | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | 43.72K | 815.13K | 719.59K | 950.02K | 928.64K | 627.73K | 59.64K | 58.80K | 25.30K | 3.99K | 3.65K | 1.97K | 965 | — | — |
| UBS Group AG | 5.84K | 4 | — | — | — | — | 16.64K | — | 1.00K | — | — | — | — | — | — |
| BlackRock Inc | 1.07K | 3.07K | 3.03K | 4.12K | 6.43K | 5.63K | — | — | — | — | — | — | — | — | — |
| Morgan Stanley | 727 | 727 | 728 | 28 | 27 | — | 2 | 2 | 1 | 1 | 649 | — | — | — | — |
| Fidelity Management & Research (FMR) | 230 | 139 | 245 | 139 | 139 | 138 | — | — | — | — | — | — | — | — | — |
| Citadel Advisors | — | 32.17K | — | 8.67K | 9.89K | 16.59K | 77.72K | 5.36K | — | 17.05K | 10.36K | — | 15.48K | 21.36K | 6.80K |
| Goldman Sachs Group | — | — | 41.15K | — | — | 6.58K | — | — | — | — | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details