BLKB · Blackbaud Inc · Holdings
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
Superinvestors Holding BLKB
All superinvestors →Holder Concentration
Across 283 13F filersWho Holds BLKB
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: 283 filers, like-for-like change +9.0%; actively managed books +6.6%; index-like books +13.4%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 51.9% | 142 | +1.2% |
| Exempt adviser | 1.9% | 4 | +49.8% |
| Adviser | 0.6% | 5 | +40.8% |
| Bank | 7.1% | 18 | +3.5% |
| Insurer | 0.6% | 3 | +237.0% |
| Broker-dealer | 0.0% | 1 | -1.9% |
| Benefit plan | 0.2% | 4 | -52.3% |
| Non-US | 0.6% | 9 | -26.1% |
| Holding company | 25.4% | 7 | +24.5% |
| Unknown | 11.8% | 90 | +15.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 37.5% | 35 | +13.4% |
| Systematic-like | 6.2% | 31 | +48.3% |
| Concentrated | 20.9% | 34 | +0.4% |
| Diversified active | 35.4% | 183 | +5.2% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 64.4% | 154 | +6.6% |
| Medium turnover | 12.9% | 63 | +17.1% |
| High turnover | 8.4% | 46 | +31.2% |
| Unknown | 14.3% | 20 | +2.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 15.7% | 39 | +4.4% |
| Medium horizon | 15.1% | 39 | +39.5% |
| Long horizon | 59.9% | 177 | -0.2% |
| Unknown | 9.4% | 28 | +59.5% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 22.8% | 57 | +6.6% |
| $1B to $10B | 8.5% | 85 | -6.4% |
| $10B to $100B | 9.7% | 78 | +6.0% |
| $100B or more | 59.0% | 63 | +13.2% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 0.9% | 58 | +28.2% |
| Pooled investment vehicles | 27.0% | 33 | +9.5% |
| Registered funds and BDCs | 19.1% | 19 | +2.0% |
| Pension and profit sharing plans | 0.0% | 1 | -76.4% |
| Insurance companies | 0.1% | 4 | -52.4% |
| Governments and sovereign funds | 0.4% | 3 | -78.5% |
| Corporations | 0.1% | 1 | +84.2% |
| Other investment advisers | 0.1% | 5 | +118.7% |
| Other | 0.1% | 1 | +119.1% |
| Diversified | 4.1% | 17 | -19.5% |
| Banks and thrifts | 0.0% | 0 | -100.0% |
| Unknown | 48.1% | 141 | +18.9% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 11.2% | 47 | +25.3% |
| Private equity funds | 20.5% | 11 | +1.9% |
| Venture capital funds | 0.0% | 1 | -73.6% |
| Real estate funds | 0.0% | 2 | +306.3% |
| Securitized asset funds | 0.2% | 1 | -8.8% |
| Other private funds | 2.6% | 14 | -18.8% |
| Mixed private funds | 0.2% | 4 | -26.2% |
| No private funds | 18.9% | 66 | -3.6% |
| Private funds, type not stated | 0.0% | 0 | -100.0% |
| Unknown | 46.3% | 137 | +17.9% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 93.0% | 233 | +9.1% |
| Outside the US | 7.0% | 50 | +8.0% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
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 4 holders with no observed 2026-03-31 13F and 1 holder with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
283 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 $18,878,935 (1 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 22.9% 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.
Shared Holders
Companies BLKB's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | CARS Cars.com Inc. | 4 |
| 2 | GTM ZoomInfo Technologies Inc. | 3 |
| 3 | SMPL Simply Good Foods Co | 3 |
| 4 | VYX NCR Voyix Corp | 3 |
| 5 | ENOV Enovis CORP | 3 |
| 6 | WEX WEX Inc. | 5 |
| 7 | STRA Strategic Education, Inc. | 3 |
| 8 | KFY Korn Ferry | 3 |
| 9 | BFAM Bright Horizons Family Solutions Inc. | 3 |
| 10 | OPCH Option Care Health, Inc. | 3 |
Shareholder Targets
13F filers that own its peers but not BLKB, quarter ended Jun 30, 2026Found through its holder-overlap peers: CARS, GTM, SMPL, VYX, ENOV, WEX, STRA, KFY, BFAM, OPCH, COO, PLUS, ITGR, RAMP, CBZ, ACHC, DORM, EXLS, BCO, KBR. 1,209 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $987,833,869 9 held | COO, OPCH, ACHC |
| 2 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $678,718,583 4 held | COO, DORM, STRA |
| 3 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC Registered adviser, Diversified active | $593,533,206 3 held | COO, BFAM, ENOV |
| 4 | BROWNING WEST LP Registered adviser, Concentrated | $515,984,141 1 held | COO |
| 5 | Boston Partners Registered adviser, Diversified active | $502,476,708 12 held | WEX, BCO, OPCH |
| 6 | NEUBERGER BERMAN GROUP LLC Holding company, Diversified active | $458,960,696 16 held | KBR, BFAM, ACHC |
| 7 | NORGES BANK Non-US, Index-like | $430,729,210 10 held | EXLS, KBR, COO |
| 8 | FRANKLIN RESOURCES INC Adviser, Diversified active | $429,322,790 15 held | COO, ITGR, KBR |
| 9 | River Road Asset Management, LLC Registered adviser, Diversified active | $392,343,312 5 held | COO, PLUS, WEX |
| 10 | GENERATION INVESTMENT MANAGEMENT LLP Exempt adviser, Concentrated | $356,303,540 1 held | COO |
Fund Ownership of BLKB by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 28.32% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.54% | 1,605,247 |
| Index ETFs | 24.78% | 11,249,811 |
| Active ETFs | 1.16% | 528,624 |
| Active funds | 13.56% | 6,156,489 |
| Unclassified | 0.25% | 115,597 |
| All registered funds | 43.30% | 19,655,768 |
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.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small CLEARLAKE CAPITAL GROUP, L.P. Registered adviser | $288,849,411 | 19.60% | 9,751,837 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $177,152,565 | 12.02% | 5,980,843 | Shares | 2026-08-07 | |
| Mega MORGAN STANLEY Holding company | $145,237,104 | 9.86% | 4,903,346 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $93,234,281 | 6.33% | 3,147,680 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $57,398,998 | 3.90% | 1,937,846 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $48,885,914 | 3.32% | 1,650,436 | Shares | 2026-09-22 | |
| Mega Jupiter Topco LLC | $47,145,116 | 3.20% | 1,591,665 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $36,775,954 | 2.50% | 1,241,592 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $27,811,194 | 1.89% | 938,933 | Shares | 2026-08-12 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $25,426,489 | 1.73% | 858,423 | Shares | 2026-08-13 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $24,114,797 | 1.64% | 814,139 | Shares | 2026-08-14 | |
| Large FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser | $21,120,067 | 1.43% | 713,034 | Shares | 2026-08-12 | |
| Mid SHAPIRO CAPITAL MANAGEMENT LLC Registered adviser | $20,840,987 | 1.41% | 703,612 | Shares | 2026-08-06 | |
| Mid Clearline Capital LP | $20,403,618 | 1.38% | 688,846 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $19,319,496 | 1.31% | 652,245 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $18,536,581 | 1.26% | 625,813 | Shares | 2026-08-11 | |
| Small Lightrock Netherlands B.V. | $17,000,280 | 1.15% | 573,946 | Shares | 2026-08-10 | |
| Mid GENEVA CAPITAL MANAGEMENT LLC Registered adviser | $16,531,128 | 1.12% | 558,107 | Shares | 2026-08-06 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $16,288,985 | 1.11% | 549,932 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $16,090,055 | 1.09% | 543,216 | Shares | 2026-08-11 | |
| Mega NORTHERN TRUST CORP Bank | $15,865,950 | 1.08% | 535,650 | Shares | 2026-08-13 | |
| Small P2 Capital Partners, LLC Registered adviser | $14,302,727 | 0.97% | 482,874 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $12,694,301 | 0.86% | 428,572 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $12,598,332 | 0.86% | 425,332 | Shares | 2026-08-13 | |
| Large Pacer Advisors, Inc. | $9,279,442 | 0.63% | 313,283 | Shares | 2026-08-13 | |
| Mega FMR LLC Holding company | $7,964,194 | 0.54% | 268,879 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $7,797,642 | 0.53% | 263,256 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $7,067,209 | 0.48% | 238,596 | Shares | 2026-08-06 | |
| Mega Invesco Ltd. Adviser | $6,977,995 | 0.47% | 235,584 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $6,661,982 | 0.45% | 224,915 | Shares | 2026-08-14 | |
| Mid Tributary Capital Management, LLC Registered adviser | $6,651,496 | 0.45% | 224,561 | Shares | 2026-07-23 | |
| Mid Cinctive Capital Management LP Registered adviser | $6,554,994 | 0.44% | 221,303 | Shares | 2026-08-14 | |
| Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $6,280,535 | 0.43% | 212,037 | Shares | 2026-08-11 | |
| Mid PALISADE CAPITAL MANAGEMENT, LP Registered adviser | $6,171,001 | 0.42% | 208,339 | Shares | 2026-08-14 | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC Registered adviser | $5,699,539 | 0.39% | 192,422 | Shares | 2026-08-14 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $5,687,869 | 0.39% | 192,028 | Shares | 2026-08-07 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $5,538,406 | 0.38% | 186,982 | Shares | 2026-08-13 | |
| Large CAPITAL FUND MANAGEMENT S.A. | $5,509,231 | 0.37% | 185,997 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $5,486,806 | 0.37% | 185,240 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $5,113,714 | 0.35% | 172,644 | Shares | 2026-08-04 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $5,112,589 | 0.35% | 172,606 | Shares | 2026-07-29 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $4,943,637 | 0.34% | 166,902 | Shares | 2026-08-14 | |
| Mid Hillsdale Investment Management Inc. Registered adviser | $4,487,430 | 0.30% | 151,500 | Shares | 2026-08-12 | |
| Mega RAYMOND JAMES FINANCIAL INC | $4,088,032 | 0.28% | 138,016 | Shares | 2026-08-14 | |
| Large Calamos Advisors LLC Registered adviser | $3,940,704 | 0.27% | 133,042 | Shares | 2026-07-31 | |
| Large LORD, ABBETT & CO. LLC Registered adviser | $3,756,230 | 0.25% | 126,814 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Non-US | $3,593,853 | 0.24% | 121,332 | Shares | 2026-08-13 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $3,241,435 | 0.22% | 109,434 | Shares | 2026-09-23 | |
| Mega Nuveen, LLC | $3,018,306 | 0.20% | 101,901 | Shares | 2026-08-11 | |
| Mid XTX Topco Ltd | $2,985,755 | 0.20% | 100,802 | Shares | 2026-08-14 | |
| Mid WEDGE CAPITAL MANAGEMENT L L P/NC | $2,865,869 | 0.19% | 68,858 | Shares | 2026-10-13 | |
| Mid Edgestream Partners, L.P. | $2,857,056 | 0.19% | 96,457 | Shares | 2026-08-11 | |
| Small CORBYN INVESTMENT MANAGEMENT INC/MD Registered adviser | $2,768,462 | 0.19% | 93,466 | Shares | 2026-08-06 | |
| Mid Triodos Investment Management BV | $2,725,040 | 0.18% | 92,000 | Shares | 2026-07-29 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $2,695,508 | 0.18% | 91,003 | Shares | 2026-08-12 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $2,676,428 | 0.18% | 90,359 | Shares | 2026-08-13 | |
| Mid Sone Capital Management, LLC Registered adviser | $2,584,315 | 0.18% | 87,249 | Shares | 2026-08-14 | |
| Large MACKENZIE FINANCIAL CORP Registered adviser | $2,578,302 | 0.17% | 87,046 | Shares | 2026-08-13 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $2,525,963 | 0.17% | 85,279 | Shares | 2026-08-12 | |
| Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Registered adviser | $2,525,429 | 0.17% | 85,261 | Shares | 2026-08-12 | |
| Large PICTON MAHONEY ASSET MANAGEMENT Non-US | $2,480,438 | 0.17% | 83,742 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $2,423,033 | 0.16% | 81,804 | Shares | 2026-08-14 | |
| Large Mubadala Investment Co PJSC | $2,232,222 | 0.15% | 75,362 | Shares | 2026-08-14 | |
| Large Empowered Funds, LLC Registered adviser | $2,190,250 | 0.15% | 73,945 | Shares | 2026-08-17 | |
| Mid HARBOR CAPITAL ADVISORS, INC. Registered adviser | $2,151,034 | 0.15% | 72,621 | Shares | 2026-08-07 | |
| Mega Swiss National Bank | $2,116,437 | 0.14% | 71,453 | Shares | 2026-08-11 | |
| Mid QUADRANT CAPITAL GROUP LLC | $2,091,238 | 0.14% | 50,246 | Shares | 2026-10-20 | |
| Mega Creative Planning Registered adviser | $2,073,665 | 0.14% | 70,009 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $1,999,496 | 0.14% | 67,505 | Shares | 2026-08-14 | |
| Large Gotham Asset Management, LLC Registered adviser | $1,941,976 | 0.13% | 65,563 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $1,892,184 | 0.13% | 63,882 | Shares | 2026-08-12 | |
| Large Man Group plc | $1,857,854 | 0.13% | 62,723 | Shares | 2026-08-14 | |
| Mid MARTINGALE ASSET MANAGEMENT L P Registered adviser | $1,856,848 | 0.13% | 62,689 | Shares | 2026-08-13 | |
| Small CLARK ESTATES INC/NY | $1,833,478 | 0.12% | 61,900 | Shares | 2026-08-05 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $1,821,599 | 0.12% | 61,499 | Shares | 2026-08-14 | |
| Small KESTREL INVESTMENT MANAGEMENT CORP Registered adviser | $1,808,301 | 0.12% | 61,050 | Shares | 2026-08-04 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $1,644,354 | 0.11% | 55,515 | Shares | 2026-07-23 | |
| Mid Numerai GP LLC Registered adviser | $1,605,670 | 0.11% | 54,209 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $1,468,678 | 0.10% | 49,584 | Shares | 2026-08-14 | |
| Mid PINNACLE ASSOCIATES LTD Registered adviser | $1,467,562 | 0.10% | 35,261 | Shares | 2026-10-20 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $1,466,575 | 0.10% | 49,513 | Shares | 2026-08-14 | |
| Small Aristides Capital LLC Registered adviser | $1,424,277 | 0.10% | 48,085 | Shares | 2026-08-13 | |
| Mid ALLSTATE CORP Insurer | $1,394,894 | 0.09% | 47,093 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,375,759 | 0.09% | 46,447 | Shares | 2026-09-02 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $1,365,689 | 0.09% | 46,107 | Shares | 2026-08-13 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $1,363,201 | 0.09% | 46,023 | Shares | 2026-08-14 | |
| Small Villanova Investment Management Co LLC Registered adviser | $1,351,264 | 0.09% | 45,620 | Shares | 2026-07-28 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $1,346,406 | 0.09% | 45,456 | Shares | 2026-08-13 | |
| Large FIFTH THIRD BANCORP Bank | $1,304,198 | 0.09% | 44,031 | Shares | 2026-08-05 | |
| Mid BECKER CAPITAL MANAGEMENT INC Registered adviser | $1,299,903 | 0.09% | 43,886 | Shares | 2026-07-31 | |
| Small SummerHaven Investment Management, LLC | $1,286,307 | 0.09% | 30,906 | Shares | 2026-10-19 | |
| Large Mitsubishi UFJ Trust & Banking Corp Registered adviser | $1,268,624 | 0.09% | 42,830 | Shares | 2026-08-06 | |
| Mid Jump Financial, LLC | $1,267,736 | 0.09% | 42,800 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Non-US | $1,236,811 | 0.08% | 41,756 | Shares | 2026-08-07 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $1,195,784 | 0.08% | 28,731 | Shares | 2026-10-16 | |
| Mid Engineers Gate Manager LP | $1,190,072 | 0.08% | 40,178 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $1,154,143 | 0.08% | 38,965 | Shares | 2026-08-24 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $1,110,601 | 0.08% | 37,495 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $1,084,920 | 0.07% | 36,628 | Shares | 2026-08-03 | |
| Mega JPMORGAN CHASE & CO Bank | $1,052,871 | 0.07% | 35,546 | Shares | 2026-08-12 |
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