SPSB · State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF · Holdings ETF
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.
Institutional Ownership Trend
Holder Concentration
Across 113 13F filers · Δ vs Jun 30, 2026Who Holds SPSB
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 578 filers, like-for-like change +7.1%; actively managed books +6.7%; index-like books +14.2%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 52.2% | 398 | +3.0% |
| Adviser | 1.6% | 6 | -9.5% |
| Bank | 20.8% | 22 | +2.1% |
| Insurer | 1.5% | 1 | +6.1% |
| Broker-dealer | 3.5% | 1 | +1.0% |
| Non-US | 0.0% | 1 | +16.1% |
| Holding company | 9.1% | 8 | +42.1% |
| Exempt adviser | 0.0% | 0 | — |
| Unknown | 11.3% | 141 | +21.1% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 5.4% | 8 | +14.2% |
| Systematic-like | 0.4% | 3 | +95.3% |
| Concentrated | 21.8% | 219 | -2.6% |
| Diversified active | 72.3% | 348 | +9.5% |
| Unknown | 0.0% | 0 | — |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 88.7% | 424 | +8.1% |
| Medium turnover | 6.9% | 92 | +13.3% |
| High turnover | 2.4% | 13 | +170.4% |
| Unknown | 2.0% | 49 | -56.7% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 1.8% | 49 | -57.2% |
| Medium horizon | 6.1% | 133 | +4.0% |
| Long horizon | 89.2% | 383 | +10.2% |
| Unknown | 2.9% | 13 | +20.6% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 11.6% | 264 | -14.8% |
| $1B to $10B | 20.3% | 209 | +7.7% |
| $10B to $100B | 10.2% | 72 | +18.4% |
| $100B or more | 57.8% | 33 | +10.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 47.9% | 351 | +0.9% |
| Pooled investment vehicles | 0.7% | 3 | +231.3% |
| Registered funds and BDCs | 0.1% | 4 | -0.5% |
| Pension and profit sharing plans | 0.4% | 6 | +15.6% |
| Insurance companies | 0.2% | 2 | -23.4% |
| Charitable organizations | 0.0% | 1 | 0.0% |
| Banks and thrifts | 0.0% | 1 | +5.7% |
| Corporations | 0.0% | 3 | +13.0% |
| Other investment advisers | 1.0% | 9 | +21.1% |
| Other | 0.5% | 2 | +294.8% |
| Diversified | 0.9% | 14 | +18.8% |
| Unknown | 48.1% | 182 | +11.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 0.6% | 15 | -5.4% |
| Private equity funds | 22.2% | 15 | +7.7% |
| Venture capital funds | 0.0% | 1 | new |
| Real estate funds | 1.3% | 5 | +15.8% |
| Securitized asset funds | 0.0% | 2 | -94.7% |
| Other private funds | 2.8% | 18 | +34.1% |
| Mixed private funds | 0.0% | 0 | — |
| Private funds, type not stated | 0.0% | 2 | -97.1% |
| No private funds | 25.2% | 339 | -3.4% |
| Unknown | 47.8% | 181 | +11.8% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 97.0% | 557 | +7.0% |
| Outside the US | 3.0% | 21 | +8.8% |
The Sep 30, 2026 filing window is still open, so its bar shows only the filers that have filed so far.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 3 holders with no observed 2026-03-31 13F and 10 holders with no observed 2026-06-30 13F.
Conviction and Crowding
578 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 12.5% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Fund Ownership of SPSB by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 0 shares.
| Fund type | Shares |
|---|---|
| Index funds | 0 |
| Index ETFs | 0 |
| Active ETFs | 211,174 |
| Active funds | 3,471,680 |
| Unclassified | 0 |
| All registered funds | 3,682,854 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Quarterly Activity
New and Sold Out count only filers that reported a 13F for both quarters: a first-time filer's book is not a buy, and a fund that has not filed, or withheld its positions under confidential treatment, has not sold.
Top Buyers
vs Jun 30, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Gemmer Asset Management LLC | +778,032 | 1,626,010 | |
| Small KELLY FINANCIAL GROUP LLC | +197,429 | 250,985 | |
| Large Farther Finance Advisors, LLC | +151,905 | 308,604 | |
| Small Stone Summit Wealth LLC | +89,855 | 162,067 | |
| Large DAVENPORT & Co LLC | +76,651 | 192,913 |
Top Sellers
vs Jun 30, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Atria Investments, Inc | −702,312 | 121,216 | |
| Small CORNERSTONE ENTERPRISES, LLC | −33,235 | 114,435 | |
| Small Oasis Advisors, LLC | −23,190 | 140,585 | |
| Small Commonwealth Financial Services, LLC | −8,900 | 16,738 | |
| Mid Trilogy Capital Inc. | −6,350 | 29,693 |
Top New Positions
vs Jun 30, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Fragasso Financial Advisors Inc | 86,550 | $2,561,014 | |
| Small Shum Financial Group, Inc. | 30,755 | $910,040 | |
| Micro RIVER'S EDGE WEALTH MANAGEMENT, LLC | 17,683 | $523,239 | |
| Small Walser Wealth Management Company, A Ltd Liability Co | 7,239 | $214,202 | |
| Small POM Investment Strategies, LLC | 557 | $16,481 |
Top Sold-Out Positions
vs Jun 30, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small DLK Investment Management, LLC | 300,295 | $9,011,852 | |
| Small KMG FIDUCIARY PARTNERS, LLC | 81,413 | $2,443,204 | |
| Small Factor Wealth Management LTD | 14,866 | $446,128 | |
| Small Braun-Bostich & Associates Inc. | 6,914 | $207,489 | |
| Mid TRUST CO OF TOLEDO NA /OH/ | 2,200 | $66,022 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Rodgers & Associates, LTD Registered adviser SPSB | $52,199,156 | 11.98% | 1,764,081 | Shares | 2026-10-20 | |
| Mid Gemmer Asset Management LLC Registered adviser SPSB | $48,113,635 | 11.04% | 1,626,010 | Shares | 2026-10-16 | |
| Small QUATTRO FINANCIAL ADVISORS LLC Registered adviser SPSB | $36,283,405 | 8.33% | 1,226,205 | Shares | 2026-10-15 | |
| Small Cherry Tree Wealth Management, LLC Registered adviser SPSB | $21,606,440 | 4.96% | 730,194 | Shares | 2026-10-15 | |
| Small Cedar Mountain Advisors, LLC Registered adviser SPSB | $19,260,752 | 4.42% | 650,921 | Shares | 2026-10-15 | |
| Small Woodside Wealth Management LLC SPSB | $15,095,959 | 3.46% | 510,171 | Shares | 2026-10-16 | |
| Mid GAMMA Investing LLC Registered adviser SPSB | $15,019,913 | 3.45% | 507,601 | Shares | 2026-10-08 | |
| Small Cornerstone Management, Inc. SPSB | $13,809,505 | 3.17% | 466,695 | Shares | 2026-10-16 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC SPSB | $13,168,615 | 3.02% | 445,036 | Shares | 2026-10-13 | |
| Mid COURIER CAPITAL LLC Registered adviser SPSB | $10,343,332 | 2.37% | 349,555 | Shares | 2026-10-19 | |
| Small SOUTHERN MICHIGAN BANK & TRUST SPSB | $10,131,852 | 2.33% | 342,408 | Shares | 2026-10-19 | |
| Small TRUEFG, LLC Registered adviser SPSB | $9,684,836 | 2.22% | 327,301 | Shares | 2026-10-15 | |
| Large Farther Finance Advisors, LLC Registered adviser SPSB | $9,131,592 | 2.10% | 308,604 | Shares | 2026-10-08 | |
| Small Climber Capital SA Registered adviser SPSB | $8,798,734 | 2.02% | 297,355 | Shares | 2026-10-20 | |
| Small Revisor Wealth Management LLC SPSB | $7,887,658 | 1.81% | 266,565 | Shares | 2026-10-20 | |
| Micro Cooke Wealth Management, LLC Registered adviser SPSB | $7,686,623 | 1.76% | 259,771 | Shares | 2026-10-13 | |
| Mid Dynamic Advisor Solutions LLC SPSB | $7,502,011 | 1.72% | 253,532 | Shares | 2026-10-13 | |
| Small KELLY FINANCIAL GROUP LLC Registered adviser SPSB | $7,426,646 | 1.70% | 250,985 | Shares | 2026-10-16 | |
| Large DAVENPORT & Co LLC Registered adviser SPSB | $5,708,295 | 1.31% | 192,913 | Shares | 2026-10-14 | |
| Small Martin Capital Partners, LLC Registered adviser SPSB | $5,333,804 | 1.22% | 180,257 | Shares | 2026-10-07 | |
| Small Stone Summit Wealth LLC SPSB | $4,795,562 | 1.10% | 162,067 | Shares | 2026-10-14 | |
| Mid Retirement Planning Group, LLC Registered adviser SPSB | $4,775,500 | 1.10% | 161,389 | Shares | 2026-10-19 | |
| Micro Roan Capital Partners Registered adviser SPSB | $4,469,628 | 1.03% | 151,052 | Shares | 2026-10-09 | |
| Small Oasis Advisors, LLC Registered adviser SPSB | $4,159,910 | 0.95% | 140,585 | Shares | 2026-10-16 | |
| Small Orin Green Financial, LLC Registered adviser SPSB | $3,892,712 | 0.89% | 131,555 | Shares | 2026-10-19 | |
| Mid Atria Investments, Inc Registered adviser SPSB | $3,586,781 | 0.82% | 121,216 | Shares | 2026-10-15 | |
| Mid Avior Wealth Management, LLC Registered adviser SPSB | $3,538,017 | 0.81% | 119,568 | Shares | 2026-10-13 | |
| Small CORNERSTONE ENTERPRISES, LLC Registered adviser SPSB | $3,386,131 | 0.78% | 114,435 | Shares | 2026-10-15 | |
| Small Rosenberg Matthew Hamilton Registered adviser SPSB | $3,384,326 | 0.78% | 114,374 | Shares | 2026-10-05 | |
| Mid MassMutual Private Wealth & Trust, FSB SPSB | $3,331,715 | 0.76% | 112,596 | Shares | 2026-10-05 | |
| Small GEM Asset Management, LLC Registered adviser SPSB | $3,279,518 | 0.75% | 110,832 | Shares | 2026-10-13 | |
| Small Boston Standard Wealth Management, LLC SPSB | $3,219,155 | 0.74% | 108,792 | Shares | 2026-10-07 | |
| Small Cannon Advisors, Inc. Registered adviser SPSB | $3,037,886 | 0.70% | 102,666 | Shares | 2026-10-14 | |
| Small Capital Square, LLC Registered adviser SPSB | $2,975,304 | 0.68% | 100,551 | Shares | 2026-10-19 | |
| Small Eagle Wealth Advisors LLC Registered adviser SPSB | $2,895,026 | 0.66% | 97,838 | Shares | 2026-10-20 | |
| Micro Powerhouse Assets LLC Registered adviser SPSB | $2,822,116 | 0.65% | 95,374 | Shares | 2026-10-19 | |
| Small CITY HOLDING CO Bank SPSB | $2,660,644 | 0.61% | 89,917 | Shares | 2026-10-19 | |
| Mid Fragasso Financial Advisors Inc Registered adviser SPSB | $2,561,014 | 0.59% | 86,550 | Shares | 2026-10-13 | |
| Small Portside Wealth Group, LLC Registered adviser SPSB | $2,302,013 | 0.53% | 77,797 | Shares | 2026-10-20 | |
| Small New Hampshire Trust SPSB | $2,053,190 | 0.47% | 69,388 | Shares | 2026-10-20 | |
| Small Meridian Financial Advisors, LLC Registered adviser SPSB | $1,920,982 | 0.44% | 64,920 | Shares | 2026-10-14 | |
| Small GILPIN WEALTH MANAGEMENT, LLC Registered adviser SPSB | $1,878,402 | 0.43% | 63,481 | Shares | 2026-10-09 | |
| Small Whitcomb & Hess, Inc. Registered adviser SPSB | $1,796,763 | 0.41% | 60,722 | Shares | 2026-10-07 | |
| Small Private Wealth Group, LLC Registered adviser SPSB | $1,692,488 | 0.39% | 57,198 | Shares | 2026-10-19 | |
| Small Dynamic Wealth Strategies, LLC SPSB | $1,610,435 | 0.37% | 54,425 | Shares | 2026-10-16 | |
| Small Eagle Strategies LLC Registered adviser SPSB | $1,566,376 | 0.36% | 52,936 | Shares | 2026-10-16 | |
| Mid PATRIOT INVESTMENT MANAGEMENT GROUP, INC. Registered adviser SPSB | $1,546,284 | 0.35% | 52,257 | Shares | 2026-10-15 | |
| Mid Sowell Financial Services LLC Registered adviser SPSB | $1,495,212 | 0.34% | 50,531 | Shares | 2026-10-20 | |
| Mid BAILARD, INC. Registered adviser SPSB | $1,485,477 | 0.34% | 50,202 | Shares | 2026-10-13 | |
| Mid ASPIRIANT, LLC Registered adviser SPSB | $1,461,420 | 0.34% | 49,389 | Shares | 2026-10-16 | |
| Mid CoreCap Advisors, LLC Registered adviser SPSB | $1,397,861 | 0.32% | 47,241 | Shares | 2026-10-08 | |
| Mid INDEPENDENT FINANCIAL GROUP, LLC Registered adviser SPSB | $1,169,455 | 0.27% | 39,522 | Shares | 2026-10-13 | |
| Small Echo Wealth Management, LLC Registered adviser SPSB | $1,110,364 | 0.25% | 37,525 | Shares | 2026-10-15 | |
| Mid SAX WEALTH ADVISORS, LLC Registered adviser SPSB | $1,066,749 | 0.24% | 36,051 | Shares | 2026-10-13 | |
| Mid YHB Investment Advisors, Inc. Registered adviser SPSB | $1,053,966 | 0.24% | 35,619 | Shares | 2026-10-08 | |
| Small Bulwark Capital Corp Registered adviser SPSB | $974,428 | 0.22% | 32,931 | Shares | 2026-10-13 | |
| Small Shum Financial Group, Inc. SPSB | $910,040 | 0.21% | 30,755 | Shares | 2026-10-13 | |
| Mid Diversify Advisory Services, LLC Registered adviser SPSB | $888,143 | 0.20% | 30,015 | Shares | 2026-10-20 | |
| Mid DIVERSIFY WEALTH MANAGEMENT, LLC Registered adviser SPSB | $888,143 | 0.20% | 30,015 | Shares | 2026-10-20 | |
| Mid Trilogy Capital Inc. Registered adviser SPSB | $878,615 | 0.20% | 29,693 | Shares | 2026-10-20 | |
| Small Pacific Park Financial, Inc. Registered adviser SPSB | $873,467 | 0.20% | 29,519 | Shares | 2026-10-13 | |
| Small ECLECTIC ASSOCIATES INC /ADV Registered adviser SPSB | $860,980 | 0.20% | 29,097 | Shares | 2026-10-09 | |
| Mid Prime Capital Investment Advisors, LLC SPSB | $850,239 | 0.20% | 28,734 | Shares | 2026-10-20 | |
| Small Bison Wealth, LLC Registered adviser SPSB | $737,856 | 0.17% | 24,936 | Shares | 2026-10-13 | |
| Small TILIA FIDUCIARY PARTNERS, INC. Registered adviser SPSB | $699,862 | 0.16% | 23,652 | Shares | 2026-10-09 | |
| Small Trail Ridge Investment Advisors, LLC SPSB | $673,497 | 0.15% | 22,761 | Shares | 2026-10-16 | |
| Small GK Wealth Management LLC SPSB | $578,750 | 0.13% | 19,559 | Shares | 2026-10-09 | |
| Mid AdvisorNet Financial, Inc Registered adviser SPSB | $565,139 | 0.13% | 19,099 | Shares | 2026-10-15 | |
| Small Cottage Street Advisors LLC SPSB | $562,860 | 0.13% | 19,022 | Shares | 2026-10-19 | |
| Micro RIVER'S EDGE WEALTH MANAGEMENT, LLC Registered adviser SPSB | $523,239 | 0.12% | 17,683 | Shares | 2026-10-19 | |
| Small Wealthstar Advisors, LLC Registered adviser SPSB | $518,061 | 0.12% | 17,508 | Shares | 2026-10-19 | |
| Mid PRIVATE TRUST CO NA SPSB | $509,451 | 0.12% | 17,217 | Shares | 2026-10-20 | |
| Small Commonwealth Financial Services, LLC Registered adviser SPSB | $495,277 | 0.11% | 16,738 | Shares | 2026-10-20 | |
| Small LexAurum Advisors, LLC Registered adviser SPSB | $492,703 | 0.11% | 16,651 | Shares | 2026-10-19 | |
| Small Adelphi Trust Co SPSB | $481,754 | 0.11% | 16,281 | Shares | 2026-10-05 | |
| Small Breakwater Investment Management Registered adviser SPSB | $469,208 | 0.11% | 15,857 | Shares | 2026-10-20 | |
| Small SHEETS SMITH WEALTH MANAGEMENT Registered adviser SPSB | $442,400 | 0.10% | 14,951 | Shares | 2026-10-16 | |
| Mid PFG Advisors Registered adviser SPSB | $442,311 | 0.10% | 14,948 | Shares | 2026-10-16 | |
| Small JUNCTURE WEALTH STRATEGIES, LLC Registered adviser SPSB | $420,000 | 0.10% | 14,194 | Shares | 2026-10-06 | |
| Small RDA Financial Network SPSB | $404,939 | 0.09% | 13,685 | Shares | 2026-10-15 | |
| Mid STEPHENS GROUP ASSET MANAGEMENT, LLC Registered adviser SPSB | $369,608 | 0.08% | 12,491 | Shares | 2026-10-09 | |
| Small First County Bank /CT/ SPSB | $355,375 | 0.08% | 12,010 | Shares | 2026-10-13 | |
| Mid Avidian Wealth Enterprises, LLC Registered adviser SPSB | $338,687 | 0.08% | 11,446 | Shares | 2026-10-08 | |
| Small Windsor Capital Management, LLC Registered adviser SPSB | $332,946 | 0.08% | 11,252 | Shares | 2026-10-13 | |
| Micro Sulzberger Capital Advisors, Inc. Registered adviser SPSB | $320,163 | 0.07% | 10,820 | Shares | 2026-10-20 | |
| Small RFG - Bristol Wealth Advisors, LLC Registered adviser SPSB | $314,896 | 0.07% | 10,642 | Shares | 2026-10-09 | |
| Small Narus Financial Partners, LLC Registered adviser SPSB | $314,660 | 0.07% | 10,634 | Shares | 2026-10-19 | |
| Small WT Wealth Management Registered adviser SPSB | $295,900 | 0.07% | 10,000 | Shares | 2026-10-13 | |
| Mid NORDEN GROUP LLC Registered adviser SPSB | $285,425 | 0.07% | 9,646 | Shares | 2026-10-20 | |
| Small Investors Research Corp Registered adviser SPSB | $284,774 | 0.07% | 9,624 | Shares | 2026-10-07 | |
| Mid REINHART PARTNERS, LLC. Registered adviser SPSB | $281,105 | 0.06% | 9,500 | Shares | 2026-10-09 | |
| Mid ARS Wealth Advisors Group, LLC Registered adviser SPSB | $272,849 | 0.06% | 9,221 | Shares | 2026-10-16 | |
| Small CYPRESS FINANCIAL PLANNING LLC Registered adviser SPSB | $252,580 | 0.06% | 8,536 | Shares | 2026-10-09 | |
| Small Cadent Capital Advisors, LLC Registered adviser SPSB | $237,163 | 0.05% | 8,015 | Shares | 2026-10-09 | |
| Small Activest Wealth Management Registered adviser SPSB | $235,891 | 0.05% | 7,972 | Shares | 2026-10-15 | |
| Small Walser Wealth Management Company, A Ltd Liability Co Registered adviser SPSB | $214,202 | 0.05% | 7,239 | Shares | 2026-10-15 | |
| Small Uptown Financial Advisors LLC Registered adviser SPSB | $210,532 | 0.05% | 7,115 | Shares | 2026-10-15 | |
| Mid Elser Financial Planning, Inc Registered adviser SPSB | $205,295 | 0.05% | 6,938 | Shares | 2026-10-16 | |
| Micro UMB Private Wealth Management, LLC Registered adviser SPSB | $162,745 | 0.04% | 5,500 | Shares | 2026-10-19 | |
| Small PHILLIPS FINANCIAL MANAGEMENT, LLC Registered adviser SPSB | $138,185 | 0.03% | 4,670 | Shares | 2026-10-19 |
Showing the top 100 of 113 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.