Latest Period
Q2 2026
Security Snapshot
INSPERITY, INC. - Common Stock (NSP) Institutional Ownership
CUSIP: 45778Q107
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
272
Shares (Excl. Options)
42,637,682
Price
$41.31
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- Security type / class
- Equity / Common Stock
- Symbol
- NSP on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 42,637,682
- Total 13F value
- $1,762,001,389
- Portfolio coverage rank
- 0%
- Share change
- +1,122,187
- Value change
- +$96,100,158
- Number of holders
- 272
- Shares outstanding
- 38,271,556
- SEC-reported price per share
- $53.18
- Insider filing price
- $53.18
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NSP - INSPERITY, INC. - Common Stock is tracked under CUSIP 45778Q107.
- 272 institutions reported positions in Q2 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 252 to 272 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,124,644,006 to $1,762,001,389.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 272 institutions filings for Q2 2026.
Security key
45778Q107
Latest holder period
Q2 2026
13F holders
272
13D/G owners
7
CIK / CUSIP context first
Open Q2 2026 holders
NSP full holder history
INSPERITY, INC. SEC filings
INSPERITY, INC. company facts
INSPERITY, INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 45778Q107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
NSP
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | +18% | $200,625,728 | +$34,727,341 | 5,181,289 | +21% | BlackRock, Inc. | 31 Dec 2025 |
| EARNEST PARTNERS LLC | 8.1% | +54% | $141,080,818 | +$47,035,677 | 3,099,996 | +50% | EARNEST PARTNERS LLC | 30 Jun 2026 |
| REINHART PARTNERS, LLC. | 7.3% | $106,287,755 | 2,745,035 | REINHART PARTNERS, LLC. | 30 Sep 2025 | |||
| MANAGED ACCOUNT ADVISORS LLC | 5.7% | $99,510,118 | 2,186,555 | MANAGED ACCOUNT ADVISORS LLC | 30 Jun 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8% | $58,977,755 | 2,181,130 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| Invesco Ltd. | 3.4% | -50% | $58,557,398 | -$50,746,927 | 1,286,693 | -46% | Invesco Ltd. | 30 Jun 2026 |
| Mawer Investment Management Ltd. | 3.2% | -58% | $46,471,434 | -$59,101,705 | 1,200,192 | -56% | Mawer Investment Management Ltd. | 31 Dec 2025 |
As of 30 Jun 2026, 272 institutional investors reported holding 42,637,682 shares of INSPERITY, INC. - Common Stock (NSP). This represents 111% of the company’s total 38,271,556 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
90%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | 5,549,328 | +4.3% | 0% | $229,242,759 |
| REINHART PARTNERS, LLC. | 8.6% | 3,304,074 | +12% | 3.1% | $136,491,866 |
| EARNEST PARTNERS LLC | 8.1% | 3,099,996 | +50% | 0.46% | $128,060,835 |
| BANK OF AMERICA CORP /DE/ | 7.5% | 2,868,150 | +113% | 0.01% | $118,483,277 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8% | 2,218,497 | +3.2% | 0% | $91,646,111 |
| SEI INVESTMENTS CO | 4.9% | 1,880,351 | +43% | 0.07% | $77,677,281 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4.3% | 1,629,903 | +14% | 0.01% | $67,331,293 |
| GOLDMAN SACHS GROUP INC | 4.2% | 1,611,778 | -3% | 0.01% | $66,582,531 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1% | 1,564,731 | +2.3% | 0% | $64,639,038 |
| STATE STREET CORP | 3.8% | 1,452,474 | +4.6% | 0% | $60,001,701 |
| Invesco Ltd. | 3.4% | 1,286,693 | -46% | 0% | $53,153,288 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 920,049 | +8.7% | 0% | $38,014,037 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2.4% | 908,171 | -2.5% | 0.13% | $37,516,544 |
| ROYCE & ASSOCIATES LP | 2% | 784,072 | -4.2% | 0.26% | $32,390,014 |
| AQR CAPITAL MANAGEMENT LLC | 2% | 783,492 | +163% | 0.01% | $32,366,051 |
| MORGAN STANLEY | 1.8% | 672,535 | +57% | 0% | $27,782,475 |
| NATIXIS ADVISORS, LLC | 1.4% | 538,122 | +143% | 0.03% | $22,229,000 |
| JONES FINANCIAL COMPANIES LLLP | 1.4% | 534,426 | +183% | 0.01% | $22,146,624 |
| Sunriver Management LLC | 1.4% | 516,995 | 3.4% | $21,357,063 | |
| 22NW, LP | 1.3% | 493,000 | 0% | 19% | $20,365,830 |
| NORTHERN TRUST CORP | 1.1% | 415,891 | +10% | 0% | $17,180,458 |
| TWO SIGMA INVESTMENTS, LP | 0.93% | 356,553 | -45% | 0.01% | $14,729,204 |
| DIMENSIONAL FUND ADVISORS LP | 0.86% | 328,267 | -45% | 0% | $13,562,561 |
| WELLS FARGO & COMPANY/MN | 0.77% | 295,571 | +30% | 0% | $12,210,036 |
| Solas Capital Management, LLC | 0.74% | 281,852 | +12% | 6.2% | $11,643,306 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 42,637,682 | $1,762,001,389 | +$96,100,158 | $41.31 | 272 |
| 2026 Q1 | 41,579,539 | $1,124,644,006 | +$31,682,584 | $27.04 | 252 |
| 2025 Q4 | 39,612,543 | $1,533,965,570 | +$63,954,944 | $38.72 | 266 |
| 2025 Q3 | 37,450,510 | $1,841,363,889 | +$3,844,072 | $49.20 | 274 |
| 2025 Q2 | 37,056,752 | $2,226,709,011 | -$32,635,969 | $60.12 | 283 |
| 2025 Q1 | 36,799,236 | $3,278,442,427 | +$25,421,139 | $89.23 | 316 |
| 2024 Q4 | 36,568,666 | $2,834,504,088 | +$53,165,108 | $77.51 | 288 |
| 2024 Q3 | 35,526,372 | $3,126,131,005 | +$8,637,099 | $88.00 | 306 |
| 2024 Q2 | 35,315,519 | $3,221,472,101 | +$9,489,268 | $91.21 | 323 |
| 2024 Q1 | 35,187,212 | $3,856,976,528 | +$67,713,814 | $109.61 | 320 |
| 2023 Q4 | 34,533,578 | $4,047,226,801 | +$43,652,439 | $117.22 | 331 |
| 2023 Q3 | 34,113,638 | $3,329,483,036 | -$107,525,773 | $97.60 | 320 |
| 2023 Q2 | 35,093,017 | $4,174,519,896 | +$54,657,830 | $118.96 | 329 |
| 2023 Q1 | 34,645,165 | $4,210,150,333 | +$75,432,372 | $121.55 | 331 |
| 2022 Q4 | 34,068,267 | $3,869,922,627 | -$50,469,297 | $113.60 | 315 |
| 2022 Q3 | 34,544,934 | $3,523,416,345 | +$22,686,818 | $102.09 | 279 |
| 2022 Q2 | 34,229,131 | $3,416,016,900 | +$51,342,026 | $99.83 | 282 |
| 2022 Q1 | 33,821,719 | $3,396,613,450 | +$37,107,568 | $100.42 | 261 |
| 2021 Q4 | 33,316,977 | $3,933,000,513 | -$109,397,153 | $118.11 | 277 |
| 2021 Q3 | 34,196,117 | $3,786,390,541 | +$39,608,131 | $110.74 | 265 |
| 2021 Q2 | 33,916,550 | $3,066,760,445 | +$40,974,160 | $90.37 | 270 |
| 2021 Q1 | 33,535,212 | $2,809,825,907 | +$19,072,031 | $83.74 | 281 |
| 2020 Q4 | 33,286,403 | $2,710,229,486 | +$30,058,881 | $81.42 | 287 |
| 2020 Q3 | 32,813,938 | $2,152,600,646 | -$53,904,381 | $65.49 | 251 |
| 2020 Q2 | 33,713,789 | $2,181,293,128 | +$16,003,010 | $64.73 | 241 |