Security record · archived quarter
SPMB
State Street SPDR Portfolio Mortgage Backed Bond ETF · Financial Services · Asset Management - Bonds
40Tracked holders
+1Δ holders
243.01MShares held
$5.44BReported value
+5New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth +2.6% ·
share flow +2.2% ·
net new positions +2.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
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 · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Financial Engines Advisors L.L.C. | 188.31M | -0.2% | $4.22B | 8.6% | ▼ Trim | 2 | SEC ↗ |
| 2 | LPL Financial LLC | 23.43M | +15.8% | $524.52M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 3 | Stifel Financial Corp | 7.86M | +3.4% | $176.02M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 6.29M | +25.3% | $140.86M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | Ameriprise Financial Inc | 3.48M | +2.0% | $77.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 6 | Cwm, Llc | 2.41M | +3.3% | $54.05M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 7 | Bank Of America Corp /De/ | 2.18M | +6.6% | $48.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 8 | Morgan Stanley ✦ | 1.89M | +5.7% | $42.36M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Assetmark, Inc | 1.81M | +4.1% | $40.60M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | JPMorgan Chase ✦ | 1.35M | +16.9% | $30.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 11 | Baird Financial Group, Inc. | 1.08M | +4.2% | $24.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Cetera Investment Advisers | 768.20K | +39.5% | $17.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Mariner, LLC | 462.73K | -2.3% | $10.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 14 | Envestnet Asset Management Inc | 305.63K | -5.2% | $6.84M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Northwestern Mutual Wealth… | 204.15K | +14.0% | $4.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Osaic Holdings, Inc. | 137.20K | -0.9% | $3.07M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 17 | Raymond James Financial Inc | 123.95K | -4.3% | $2.78M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 18 | Goldman Sachs Group ✦ | 122.61K | New | $2.75M | 0.0% | New | 1 | SEC ↗ |
| 19 | Captrust Financial Advisors | 103.26K | +8.2% | $2.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Commonwealth Equity Services, Llc | 94.56K | -1.7% | $2.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | Mercer Global Advisors Inc /Adv | 86.65K | New | $1.94M | 0.0% | New | 1 | SEC ↗ |
| 22 | Wells Fargo & Company/Mn | 85.53K | +5.9% | $1.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 23 | Amundi | 74.06K | New | $1.66M | 0.0% | New | 1 | SEC ↗ |
| 24 | Royal Bank Of Canada | 59.74K | +7.9% | $1.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 25 | Fifth Third Bancorp | 57.24K | New | $1.28M | 0.0% | New | 1 | SEC ↗ |
| 26 | Wealth Enhancement Advisory… | 44.40K | -26.2% | $993,670 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 27 | Bank of New York Mellon Corp | 38.05K | -0.2% | $851,845 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 28 | Mml Investors Services, Llc | 28.94K | +13.5% | $647,877 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Lido Advisors, LLC | 27.16K | -87.5% | $608,224 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Quantinno Capital Management LP | 20.93K | 0.0% | $468,623 | 0.0% | Held | 2 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 17.68K | +12.4% | $395,881 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 32 | Jones Financial Companies Lllp | 15.83K | +32.2% | $351,154 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | HighTower Advisors, LLC | 12.79K | +20.8% | $286,239 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Hrt Financial Lp | 12.29K | -26.9% | $275,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Rockefeller Capital Management L.P. | 2.94K | +239.6% | $65,932 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | UBS Group AG | 2.09K | New | $46,795 | 0.0% | New | 1 | SEC ↗ |
| 37 | Us Bancorp \De\ | 1.97K | -23.6% | $44,108 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Citigroup Inc | 539 | +7.8% | $12,068 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Blair William & Co/Il | 383 | -22.0% | $8,575 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Pnc Financial Services Group, Inc. | 9 | 0.0% | $202 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Goldman Sachs Group | $2.75M | 0.0% |
| Mercer Global Advisors Inc… | $1.94M | 0.0% |
| Amundi | $1.66M | 0.0% |
| Fifth Third Bancorp | $1.28M | 0.0% |
| UBS Group AG | $46,795 | 0.0% |
Exited
| Jane Street Group, Llc | $3.39M | was 0.0% |
| Cerity Partners LLC | $483,424 | was 0.0% |
| Susquehanna International… | $230,269 | was 0.0% |
| Qube Research & Technologies… | $93,560 | 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: Q1 2026 ·
Methodology ·
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