What does CUSIP 45778Q107 represent in this 13F holders report?

CUSIP 45778Q107 is the security identifier for NSP - INSPERITY, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held NSP - INSPERITY, INC. - Common Stock in Q4 2017?

245 institutional investors reported NSP - INSPERITY, INC. - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

INSPERITY, INC. - Common Stock (NSP)

CUSIP: 45778Q107

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock
Shares outstanding: 37,603,219
Total 13F shares: 34,748,630
Share change: +17,480,278
Total reported value: $1,992,502,014
Put/Call ratio: 88%
Price per share: $57.35
Number of holders: 245
Value change: +$999,333,005
Number of buys: 219
Number of sells: 29

Quarterly Holders Quick Answers

What is CUSIP 45778Q107?
CUSIP 45778Q107 identifies NSP - INSPERITY, INC. - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 45778Q107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of NSP - INSPERITY, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	7.7%	2,901,739	$255,352,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	4.6%	1,743,356	$153,416,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2%	749,455	$65,952,000	—	30 Sep 2017	13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F	Company	1.3%	479,925	$42,234,000	—	30 Sep 2017	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	1.3%	478,004	$42,064,000	—	30 Sep 2017	13F
NORGES BANK	13F	Company	1.2%	462,298	$40,682,000	—	30 Sep 2017	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	1.2%	440,037	$38,723,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	1.1%	432,089	$38,024,000	—	30 Sep 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	1.1%	419,410	$36,908,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	1.1%	403,874	$35,197,000	—	30 Sep 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	1%	382,273	$33,640,000	—	30 Sep 2017	13F
Copper Rock Capital Partners, LLC	13F	Company	1%	374,903	$32,673,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.93%	348,400	$30,659,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.9%	336,840	$29,642,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.78%	294,827	$25,945,000	—	30 Sep 2017	13F
Numeric Investors LLC	13F	Company	0.78%	294,071	$25,878,000	—	30 Sep 2017	13F
Mawer Investment Management Ltd.	13F	Company	0.75%	282,900	$24,895,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.66%	246,542	$21,696,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.63%	237,515	$20,901,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.59%	221,707	$19,510,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.59%	220,618	$19,414,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.53%	198,985	$17,511,000	—	30 Sep 2017	13F
LOOMIS SAYLES & CO L P	13F	Company	0.48%	180,987	$15,927,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.48%	180,775	$15,908,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.47%	174,876	$15,388,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.46%	173,802	$15,295,000	—	30 Sep 2017	13F
Allianz Asset Management GmbH	13F	Company	0.43%	161,139	$14,180,000	—	30 Sep 2017	13F
VALUE HOLDINGS MANAGEMENT CO. LLC	13F	Company	0.42%	158,249	$13,926,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.41%	155,665	$13,696,000	—	30 Sep 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.4%	148,761	$13,091,000	—	30 Sep 2017	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.39%	147,810	$13,007,000	—	30 Sep 2017	13F
HBK INVESTMENTS L P	13F	Company	0.39%	147,019	$12,938,000	—	30 Sep 2017	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.38%	141,171	$12,423,000	—	30 Sep 2017	13F
Redwood Investments, LLC	13F	Company	0.34%	128,327	$11,293,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.33%	122,796	$10,806,000	—	30 Sep 2017	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.32%	120,975	$10,646,000	—	30 Sep 2017	13F
HANCOCK WHITNEY CORP	13F	Company	0.29%	110,880	$9,757,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.27%	101,523	$8,935,000	—	30 Sep 2017	13F
Engle Capital Management, L.P.	13F	Company	0.26%	98,405	$8,660,000	—	30 Sep 2017	13F
SEI INVESTMENTS CO	13F	Company	0.23%	85,622	$7,535,000	—	30 Sep 2017	13F
QS Investors, LLC	13F	Company	0.21%	80,678	$7,100,000	—	30 Sep 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.21%	79,787	$7,022,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.2%	76,243	$6,709,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.19%	72,434	$6,374,000	—	30 Sep 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.18%	69,292	$6,098,000	—	30 Sep 2017	13F
AEGON ASSET MANAGEMENT UK PLC	13F	Company	0.18%	65,863	$5,796,000	—	30 Sep 2017	13F
AHL Partners LLP	13F	Company	0.17%	63,323	$5,573,000	—	30 Sep 2017	13F
York State Teachers Retirement System New	13F	Individual	0.16%	60,666	$5,339,000	—	30 Sep 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.16%	58,641	$5,160,000	—	30 Sep 2017	13F
MITCHELL CAPITAL MANAGEMENT CO	13F	Company	0.15%	55,534	$4,887,000	—	30 Sep 2017	13F

Institutional Holders of INSPERITY, INC. - Common Stock (NSP) as of Q4 2017

As of 31 Dec 2017, INSPERITY, INC. - Common Stock (NSP) was held by 245 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 34,748,630 shares. The largest 10 holders included BlackRock Inc., Vanguard Group Inc, DIMENSIONAL FUND ADVISORS LP, NORGES BANK, SILVERCREST ASSET MANAGEMENT GROUP LLC, VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P., STATE STREET CORP, PNC FINANCIAL SERVICES GROUP, INC., ROTHSCHILD ASSET MANAGEMENT INC, and PRUDENTIAL FINANCIAL INC. This page lists 245 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

216

Q4 2017 holders

245

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.