NSP · Insperity, 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 NSP
All superinvestors →Holder Concentration
Across 279 13F filersWho Holds NSP
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: 276 filers, like-for-like change +2.7%; actively managed books +1.4%; index-like books +5.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 50.4% | 142 | -5.2% |
| Exempt adviser | 0.2% | 3 | +46.8% |
| Adviser | 4.0% | 6 | -41.0% |
| Bank | 12.9% | 15 | +39.3% |
| Insurer | 0.9% | 3 | +0.6% |
| Broker-dealer | 0.0% | 1 | -6.1% |
| Benefit plan | 0.1% | 4 | +34.1% |
| Non-US | 0.8% | 10 | -7.6% |
| Holding company | 22.9% | 8 | +11.6% |
| Unknown | 7.7% | 84 | +38.9% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 31.3% | 33 | +5.7% |
| Systematic-like | 2.6% | 20 | -62.0% |
| Concentrated | 6.4% | 45 | -6.8% |
| Diversified active | 59.7% | 178 | +10.6% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 63.7% | 168 | +17.5% |
| Medium turnover | 22.5% | 61 | -12.2% |
| High turnover | 4.1% | 29 | -49.0% |
| Unknown | 9.6% | 18 | +2.6% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 11.6% | 29 | +16.5% |
| Medium horizon | 15.3% | 35 | -22.3% |
| Long horizon | 68.2% | 195 | +10.2% |
| Unknown | 4.8% | 17 | -15.5% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 5.4% | 43 | +33.4% |
| $1B to $10B | 11.7% | 84 | -14.8% |
| $10B to $100B | 18.7% | 82 | -0.4% |
| $100B or more | 64.1% | 67 | +5.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 3.9% | 76 | +24.9% |
| Pooled investment vehicles | 5.4% | 22 | -53.9% |
| Registered funds and BDCs | 19.7% | 18 | -0.8% |
| Pension and profit sharing plans | 0.1% | 2 | +55.6% |
| Insurance companies | 0.1% | 3 | +39.5% |
| Governments and sovereign funds | 0.4% | 2 | -65.5% |
| Other investment advisers | 0.1% | 4 | +5.0% |
| Other | 0.1% | 1 | -0.5% |
| Diversified | 20.7% | 14 | +20.7% |
| Corporations | 0.0% | 0 | — |
| Charitable organizations | 0.0% | 0 | — |
| Unknown | 49.6% | 134 | +12.3% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 10.5% | 34 | -41.2% |
| Private equity funds | 1.2% | 12 | +164.1% |
| Venture capital funds | 0.0% | 1 | +435.1% |
| Real estate funds | 0.0% | 3 | +258.7% |
| Securitized asset funds | 0.1% | 1 | -4.9% |
| Other private funds | 12.2% | 21 | +7.7% |
| Mixed private funds | 0.1% | 1 | 0.0% |
| No private funds | 26.4% | 72 | +13.0% |
| Private funds, type not stated | 0.0% | 0 | — |
| Unknown | 49.3% | 131 | +12.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 96.8% | 235 | +4.4% |
| Outside the US | 3.2% | 41 | -30.9% |
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 3 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
276 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 29.0% 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 NSP's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not NSP, quarter ended Jun 30, 2026Found through its holder-overlap peers: EEFT, FOXF, AVT, PLOW, WEX, LOPE, ARW, OLN, PAYC, ATKR, LAUR, MGA, FTDR, ACLS, MOH, FAF, UHAL, SIMO, RHP, SSNC. 1,753 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | PZENA INVESTMENT MANAGEMENT LLC Registered adviser, Diversified active | $2,708,638,181 6 held | MGA, SSNC, AVT |
| 2 | Boston Partners Registered adviser, Diversified active | $1,931,840,728 15 held | ARW, FTDR, FAF |
| 3 | Capital World Investors Adviser, Diversified active | $983,852,913 4 held | MOH, ARW, FAF |
| 4 | LSV ASSET MANAGEMENT Registered adviser, Diversified active | $961,913,247 9 held | ARW, AVT, FAF |
| 5 | NORGES BANK Non-US, Index-like | $864,716,312 14 held | MGA, AVT, UHAL |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active | $859,428,861 16 held | MGA, SIMO, FAF |
| 7 | CITADEL ADVISORS LLC Registered adviser, Systematic-like | $723,770,701 18 held | SSNC, WEX, FAF |
| 8 | GREENHAVEN ASSOCIATES INC Adviser, Concentrated | $711,593,405 2 held | ARW, AVT |
| 9 | FIL Ltd Non-US, Diversified active | $690,668,633 9 held | MGA, ARW, FAF |
| 10 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $658,246,093 11 held | MOH, FAF, LAUR |
Fund Ownership of NSP by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 36.23% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.81% | 1,838,377 |
| Index ETFs | 31.41% | 11,998,938 |
| Active ETFs | 1.23% | 467,918 |
| Active funds | 7.31% | 2,791,619 |
| Unclassified | 0.81% | 310,642 |
| All registered funds | 45.58% | 17,407,494 |
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 |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $229,242,733 | 12.84% | 5,549,328 | Shares | 2026-08-07 | |
| Mid REINHART PARTNERS, LLC. Registered adviser | $151,733,147 | 8.50% | 3,256,775 | Shares | 2026-10-09 | |
| Large EARNEST PARTNERS LLC Registered adviser | $128,060,834 | 7.17% | 3,099,996 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $118,483,274 | 6.63% | 2,868,150 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $91,646,111 | 5.13% | 2,218,497 | Shares | 2026-08-13 | |
| Mega SEI INVESTMENTS CO Holding company | $77,677,299 | 4.35% | 1,880,351 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $67,331,292 | 3.77% | 1,629,903 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $66,582,549 | 3.73% | 1,611,778 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $64,639,037 | 3.62% | 1,564,731 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $60,001,700 | 3.36% | 1,452,474 | Shares | 2026-09-22 | |
| Mega Invesco Ltd. Adviser | $53,153,285 | 2.98% | 1,286,693 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $38,007,223 | 2.13% | 920,049 | Shares | 2026-08-12 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC Registered adviser | $37,516,544 | 2.10% | 908,171 | Shares | 2026-08-14 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $32,390,014 | 1.81% | 784,072 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $32,366,050 | 1.81% | 783,492 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $27,782,418 | 1.56% | 672,535 | Shares | 2026-08-13 | |
| Large NATIXIS ADVISORS, LLC Registered adviser | $22,229,819 | 1.24% | 538,122 | Shares | 2026-08-14 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $22,077,137 | 1.24% | 534,426 | Shares | 2026-08-14 | |
| Small Sunriver Management LLC | $21,357,063 | 1.20% | 516,995 | Shares | 2026-08-13 | |
| Small 22NW, LP Registered adviser | $20,365,830 | 1.14% | 493,000 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $17,180,454 | 0.96% | 415,891 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $14,729,204 | 0.82% | 356,553 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $13,560,707 | 0.76% | 328,267 | Shares | 2026-08-11 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $12,210,036 | 0.68% | 295,571 | Shares | 2026-08-14 | |
| Small Solas Capital Management, LLC Registered adviser | $11,643,306 | 0.65% | 281,852 | Shares | 2026-08-14 | |
| Large Mawer Investment Management Ltd. Registered adviser | $11,378,178 | 0.64% | 275,434 | Shares | 2026-08-07 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $11,136,597 | 0.62% | 269,586 | Shares | 2026-09-23 | |
| Large FEDERATED HERMES, INC. Adviser | $11,047,202 | 0.62% | 267,422 | Shares | 2026-08-12 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $10,673,016 | 0.60% | 258,364 | Shares | 2026-08-13 | |
| Mega Russell Investments Group, Ltd. | $10,026,428 | 0.56% | 242,712 | Shares | 2026-08-06 | |
| Mega Bank of New York Mellon Corp Bank | $9,708,178 | 0.54% | 235,008 | Shares | 2026-08-06 | |
| Mid Alpha Wave Global, LP Registered adviser | $9,527,283 | 0.53% | 230,629 | Shares | 2026-08-13 | |
| Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Registered adviser | $9,474,035 | 0.53% | 229,340 | Shares | 2026-08-14 | |
| Small KNIGHTSBRIDGE ASSET MANAGEMENT, LLC Registered adviser | $9,210,436 | 0.52% | 222,959 | Shares | 2026-08-13 | |
| Small TOWLE & CO Registered adviser | $8,684,973 | 0.49% | 210,239 | Shares | 2026-08-11 | |
| Mid PDT Partners, LLC Registered adviser | $7,822,709 | 0.44% | 189,366 | Shares | 2026-08-14 | |
| Large Markel Group Inc. Insurer | $7,490,990 | 0.42% | 181,336 | Shares | 2026-07-31 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $7,324,427 | 0.41% | 177,304 | Shares | 2026-08-04 | |
| Mid LAKEWOOD CAPITAL MANAGEMENT, LP Registered adviser | $6,816,150 | 0.38% | 165,000 | Shares | 2026-08-14 | |
| Small Sovereign's Capital Management, LLC | $6,724,772 | 0.38% | 162,788 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $6,567,835 | 0.37% | 158,989 | Shares | 2026-08-14 | |
| Small Trinity Legacy Partners, LLC | $6,373,719 | 0.36% | 154,290 | Shares | 2026-07-24 | |
| Large Empowered Funds, LLC Registered adviser | $6,356,411 | 0.36% | 153,871 | Shares | 2026-08-17 | |
| Mega Nuveen, LLC | $5,610,888 | 0.31% | 135,824 | Shares | 2026-08-11 | |
| Mid Advisors Asset Management, Inc. Registered adviser | $5,293,587 | 0.30% | 128,143 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $5,267,190 | 0.29% | 127,504 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Non-US | $5,146,275 | 0.29% | 124,577 | Shares | 2026-08-13 | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC Registered adviser | $4,870,242 | 0.27% | 117,895 | Shares | 2026-08-14 | |
| Mid LOGAN CAPITAL MANAGEMENT INC Registered adviser | $4,674,556 | 0.26% | 113,158 | Shares | 2026-08-14 | |
| Mid HARBOR CAPITAL ADVISORS, INC. Registered adviser | $4,459,827 | 0.25% | 95,725 | Shares | 2026-10-22 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $4,265,877 | 0.24% | 103,265 | Shares | 2026-08-07 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $4,220,146 | 0.24% | 102,158 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $3,888,923 | 0.22% | 94,140 | Shares | 2026-08-12 | |
| Mega UBS Group AG Bank | $3,759,085 | 0.21% | 90,997 | Shares | 2026-08-13 | |
| Large Man Group plc | $3,696,336 | 0.21% | 89,478 | Shares | 2026-08-14 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Non-US | $3,590,169 | 0.20% | 86,908 | Shares | 2026-08-13 | |
| Mid Paralel Advisors LLC Registered adviser | $3,528,865 | 0.20% | 85,424 | Shares | 2026-08-11 | |
| Mega Creative Planning Registered adviser | $3,481,152 | 0.19% | 84,269 | Shares | 2026-08-13 | |
| Large Quantinno Capital Management LP Registered adviser | $3,458,844 | 0.19% | 83,729 | Shares | 2026-08-13 | |
| Small Freshford Capital Management, LLC Registered adviser | $3,439,428 | 0.19% | 83,259 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $3,436,494 | 0.19% | 83,188 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $3,211,604 | 0.18% | 77,744 | Shares | 2026-08-12 | |
| Small ICON ADVISERS INC/CO Registered adviser | $2,974,320 | 0.17% | 72,000 | Shares | 2026-08-13 | |
| Mega Swiss National Bank | $2,970,189 | 0.17% | 71,900 | Shares | 2026-08-11 | |
| Large Trexquant Investment LP Registered adviser | $2,771,281 | 0.16% | 67,085 | Shares | 2026-08-14 | |
| Large IEQ CAPITAL, LLC Registered adviser | $2,653,671 | 0.15% | 64,238 | Shares | 2026-08-11 | |
| Large TD Waterhouse Canada Inc. | $2,643,982 | 0.15% | 56,750 | Shares | 2026-10-16 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $2,596,207 | 0.15% | 62,847 | Shares | 2026-08-13 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $2,455,672 | 0.14% | 59,445 | Shares | 2026-08-14 | |
| Small FORMULA GROWTH LTD Registered adviser | $2,342,277 | 0.13% | 56,700 | Shares | 2026-08-17 | |
| Mid OPPENHEIMER ASSET MANAGEMENT INC. | $2,159,399 | 0.12% | 46,349 | Shares | 2026-10-27 | |
| Large Mariner, LLC Registered adviser | $1,911,248 | 0.11% | 46,266 | Shares | 2026-08-13 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $1,900,499 | 0.11% | 40,792 | Shares | 2026-10-22 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $1,808,964 | 0.10% | 43,790 | Shares | 2026-08-14 | |
| Mid Cinctive Capital Management LP Registered adviser | $1,770,505 | 0.10% | 42,859 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $1,770,008 | 0.10% | 42,847 | Shares | 2026-08-12 | |
| Mid ARGA Investment Management, LP Registered adviser | $1,765,341 | 0.10% | 42,734 | Shares | 2026-07-31 | |
| Mega DEUTSCHE BANK AG\ Non-US | $1,756,625 | 0.10% | 42,523 | Shares | 2026-08-07 | |
| Mega D. E. Shaw & Co., Inc. | $1,747,413 | 0.10% | 42,300 | Put | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $1,681,812 | 0.09% | 40,712 | Shares | 2026-08-24 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,675,244 | 0.09% | 40,553 | Shares | 2026-08-14 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $1,639,641 | 0.09% | 35,193 | Shares | 2026-10-13 | |
| Mid Mutual Advisors, LLC Registered adviser | $1,609,561 | 0.09% | 38,963 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $1,548,794 | 0.09% | 37,492 | Shares | 2026-08-12 | |
| Mid PRELUDE CAPITAL MANAGEMENT, LLC Registered adviser | $1,522,273 | 0.09% | 36,850 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $1,493,315 | 0.08% | 36,149 | Shares | 2026-08-13 | |
| Large FIFTH THIRD BANCORP Bank | $1,465,596 | 0.08% | 35,478 | Shares | 2026-08-05 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,437,422 | 0.08% | 34,796 | Shares | 2026-08-13 | |
| Large &PARTNERS | $1,422,675 | 0.08% | 34,439 | Shares | 2026-08-14 | |
| Large Cerity Partners LLC Registered adviser | $1,330,016 | 0.07% | 32,196 | Shares | 2026-08-14 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Non-US | $1,313,699 | 0.07% | 31,801 | Shares | 2026-08-12 | |
| Large Janney Montgomery Scott LLC Adviser | $1,303,371 | 0.07% | 31,551 | Shares | 2026-08-05 | |
| Mid WOODSTOCK CORP Registered adviser | $1,274,422 | 0.07% | 27,354 | Shares | 2026-10-13 | |
| Large Mirae Asset Global Investments Co., Ltd. | $1,251,734 | 0.07% | 30,301 | Shares | 2026-07-22 | |
| Large CANADA LIFE ASSURANCE Co | $1,230,170 | 0.07% | 29,779 | Shares | 2026-08-13 | |
| Large MERCER GLOBAL ADVISORS INC /ADV Registered adviser | $1,074,473 | 0.06% | 26,010 | Shares | 2026-08-19 | |
| Large Sanctuary Advisors, LLC | $1,072,655 | 0.06% | 25,966 | Shares | 2026-08-13 | |
| Large Steward Partners Investment Advisory, LLC Registered adviser | $1,070,466 | 0.06% | 25,913 | Shares | 2026-08-13 | |
| Mega Cetera Investment Advisers Registered adviser | $1,042,705 | 0.06% | 25,241 | Shares | 2026-08-12 | |
| Large Thrivent Financial for Lutherans Registered adviser | $983,632 | 0.06% | 23,811 | Shares | 2026-08-14 |
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