Security record · archived quarter
SPMB
State Street SPDR Portfolio Mortgage Backed Bond ETF · Financial Services · Asset Management - Bonds
39Tracked holders
-2Δ holders
237.87MShares held
$5.33BReported value
+0New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -4.9% ·
share flow 0.0% ·
net new positions -5.1%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 40 | +3 | 243.51M | $5.43B | +4 | −3 |
| Q1 2026 | 40 | +1 | 243.01M | $5.44B | +5 | −4 |
| Q4 2025 | 39 | -2 | 237.87M | $5.33B | — | −2 |
| Q3 2025 | 6 | 0 | 7.90M | $177.32M | +1 | −1 |
| Q2 2025 | 4 | 0 | 6.83M | $151.01M | — | — |
| Q1 2025 | 2 | -1 | 4.17M | $91.90M | — | −1 |
| Q4 2024 | 3 | -1 | 4.86M | $104.76M | — | −1 |
| Q3 2024 | 3 | +1 | 277.10K | $6.24M | +1 | — |
| Q2 2024 | 2 | — | 184.80K | $3.99M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Financial Engines Advisors L.L.C. | 188.76M | — | $4.23B | 8.0% | n/c | 1 | SEC ↗ |
| 2 | LPL Financial LLC | 20.24M | — | $453.66M | 0.1% | n/c | 1 | SEC ↗ |
| 3 | Stifel Financial Corp | 7.60M | — | $170.42M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 5.02M | +69.8% | $112.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | Ameriprise Financial Inc | 3.41M | — | $76.45M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 6 | Cwm, Llc | 2.34M | — | $52.36M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Bank Of America Corp /De/ | 2.05M | — | $45.90M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 8 | Morgan Stanley ✦ | 1.79M | +10.4% | $40.14M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 9 | Assetmark, Inc | 1.74M | — | $39.05M | 0.1% | n/c | 1 | SEC ↗ |
| 10 | JPMorgan Chase ✦ | 1.15M | -52.1% | $25.84M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 11 | Baird Financial Group, Inc. | 1.03M | — | $23.12M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Cetera Investment Advisers | 550.80K | — | $12.35M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Mariner, LLC | 473.69K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 14 | Envestnet Asset Management Inc | 322.52K | — | $7.23M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Lido Advisors, LLC | 217.74K | — | $4.89M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Northwestern Mutual Wealth… | 179.02K | — | $4.01M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Jane Street Group, Llc | 151.20K | — | $3.39M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Osaic Holdings, Inc. | 138.41K | — | $3.10M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 19 | Raymond James Financial Inc | 129.50K | — | $2.90M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 20 | Commonwealth Equity Services, Llc | 96.19K | — | $2.16M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Captrust Financial Advisors | 95.39K | — | $2.14M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Wells Fargo & Company/Mn | 80.76K | — | $1.81M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 23 | Wealth Enhancement Advisory… | 60.21K | — | $1.35M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Royal Bank Of Canada | 55.35K | — | $1.24M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 25 | Bank of New York Mellon Corp | 38.12K | — | $854,452 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 26 | Mml Investors Services, Llc | 25.49K | — | $571,326 | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Cerity Partners LLC | 21.57K | — | $483,424 | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Quantinno Capital Management LP | 20.93K | — | $469,146 | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Hrt Financial Lp | 16.80K | — | $376,000 | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Fidelity (FMR) ✦ | 15.73K | +77.6% | $352,661 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Jones Financial Companies Lllp | 11.98K | — | $268,509 | 0.0% | n/c | 1 | SEC ↗ |
| 32 | HighTower Advisors, LLC | 10.58K | — | $237,188 | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Susquehanna International Group, Llp | 10.27K | — | $230,269 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Qube Research & Technologies Ltd | 4.17K | — | $93,560 | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Us Bancorp \De\ | 2.58K | — | $57,808 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Rockefeller Capital Management L.P. | 867 | — | $19,443 | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Citigroup Inc | 500 | — | $11,208 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Blair William & Co/Il | 491 | — | $11,006 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Pnc Financial Services Group, Inc. | 9 | — | $202 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| BlackRock | $12.26M | was 0.0% |
| Citadel Advisors | $8.12M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 238 holders, 284.46M shares, $6.30B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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