NPOEnpro Inc.

$311.40+39% 1Y

Who owns NPO

400 institutions reported holding NPO for 2026Q2, together 99% of the company, more than the 351 a quarter earlier.

400

Institutions reporting a position · as of 2026Q2 · up from 351 the quarter before

Shares held by institutions
21.1M

Shares held by institutions · 99% of the company · long US equity positions only, as reported on Form 13F

Reported value
$7.91B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
42%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
82
Positions exited
33
Added to
115
Reduced
125
Top 10 holdersof the company
56%
Shares sold shortsettled Sep 15, 2026
0.6M
Short interestof shares outstanding
2.6%
Days to coverat the average daily volume
3.9
Change in the short positionsince the Aug 31, 2026 count
+12%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q240021.1M$7.91B
2026Q135121.0M$5.25B
2025Q432921.3M$4.57B
2025Q331621.2M$4.79B
2025Q230721.3M$4.08B
2025Q129221.4M$3.46B
2024Q427621.2M$3.65B
2024Q326820.8M$3.37B
2024Q225320.8M$3.02B
2024Q125620.9M$3.53B
2023Q423720.8M$3.26B
2023Q322620.2M$2.45B
2023Q221620.3M$2.71B
2023Q122220.0M$2.08B
2022Q423120.1M$2.19B
2022Q321119.8M$1.68B
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.3.4M16%$1.27B
VANGUARD GROUP INC2.5M12%$956M
FMR LLC1.3M6.0%$481M
Invesco Ltd.1.0M4.5%$361M
STATE STREET CORP0.9M4.0%$322M
DIMENSIONAL FUND ADVISORS LP0.7M3.1%$249M
Capital World Investors0.6M2.8%$226M
Capital International Investors0.6M2.7%$217M
GEODE CAPITAL MANAGEMENT LLC0.5M2.6%$207M
T. Rowe Price Investment Management, Inc.0.5M2.6%$206M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20260.6M2.6%3.9
Aug 31, 20260.5M2.3%3.4
Aug 14, 20260.5M2.2%2.2
Jul 31, 20260.4M2.1%2.0
Jul 15, 20260.4M2.0%1.5
Jun 30, 20260.5M2.1%1.0
Jun 15, 20260.4M1.8%1.9
May 29, 20260.4M1.8%2.0
May 15, 20260.4M1.7%1.5
Apr 30, 20260.3M1.6%1.4
Apr 15, 20260.4M1.7%1.2
Mar 31, 20260.4M1.8%1.6

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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