NPK International Inc.

NPKI

Exchange: NYSE
Industry: Services-Miscellaneous Equipment Rental & Leasing
SEC CIK: 0000071829

SEC filings (opens in a new tab)

In the last 90 days, NPK International Inc. insiders filed 0 open-market purchases and 3 sales; 256 institutions reported holding it in 13F filings for Q2 2026, worth $1.24B in total; no superinvestor holds it.

Q2 2024 vs. Q1 2024

How the institutions holding NPK International Inc. changed between Q1 2024 and Q2 2024.

All holders in Q2 2024 All holders in Q1 2024

13F holders of NPKI: Q1 2024 compared with Q2 2024
Measure	Q1 2024	Of which not filed for Q2 2024	Q2 2024	Change
Holders	187	2	197	+12
Shares	68.1M	174.5K	71.9M	+3.98M (+5.9%)
Value	$491.3M	$1.26M	$597.1M	+$107.0M (+21.8%)

2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (34)

Institutions that held NPK International Inc. at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to NPKI in Q2 2024
Institution	Shares	Value	% of portfolio
Boston Partners	1,750,975	$14.3M	0.02%
Pennant Select, LLC	600,000	$4.99M	3.50%
Silvercrest Asset Management Group LLC	479,023	$3.98M	0.03%
Granahan Investment Management Inc	356,246	$2.96M	0.12%
Hillsdale Investment Management Inc.	205,715	$1.71M	0.13%
Calamos Advisors LLC	125,908	$1.05M	0.01%
Harbor Capital Advisors, Inc.	64,715	$538.0K	0.04%
Corebridge Financial, Inc.	44,575	$370.4K	0.00%
The PNC Financial Services Group, Inc.	43,175	$358.8K	0.00%
NorthCrest Asset Manangement, LLC	41,686	$346.4K	0.01%
Mirae Asset Global ETFs Holdings Ltd.	37,421	$311.0K	0.00%
SRS Capital Advisors, Inc.	35,710	$296.8K	0.03%
Prelude Capital Management, LLC	26,400	$219.4K	0.02%
Martingale Asset Management L P	23,177	$192.6K	0.00%
Envestnet Asset Management Inc	22,972	$190.9K	0.00%
Allspring Global Investments Holdings, LLC	22,756	$189.1K	0.00%
Brevan Howard Capital Management LP	22,502	$187.0K	0.01%
Colony Group, LLC	21,618	$180.0K	0.00%
Kingsview Wealth Management, LLC	19,200	$159.6K	0.00%
Zacks Investment Management	18,979	$157.7K	0.00%
Omers Administration Corp	14,600	$121.3K	0.00%
Verition Fund Management LLC	14,037	$116.6K	0.00%
Captrust Financial Advisors	13,194	$109.6K	0.00%
Ground Swell Capital, LLC	10,973	$91.2K	0.09%
Group One Trading, L.P.	10,191	$84.7K	0.00%
Great Lakes Advisors, LLC	10,108	$84.0K	0.00%
Alpine Global Management, LLC	10,100	$83.9K	0.01%
Doliver Advisors, LP	10,000	$83.1K	0.02%
Parkside Financial Bank & Trust	4,464	$37.1K	0.01%
Quarry LP	337	$2.80K	0.00%
Signaturefd, LLC	300	$2.49K	0.00%
Coppell Advisory Solutions LLC	47	$391	0.00%
Parallel Advisors, LLC	42	$349	0.00%
Innealta Capital, LLC	8	$66	0.00%

Sold out (22)

Institutions that held NPK International Inc. at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of NPKI in Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Acadian Asset Management LLC	296,815	$2.14M
Squarepoint Ops LLC	266,593	$1.92M
HN Saltoro Capital, LP	129,926	$938.1K
Balyasny Asset Management LLC	65,528	$473.1K
HRT Financial LP	43,186	$311.0K
American International Group, Inc.	36,898	$266.4K
Cambria Investment Management, L.P.	36,487	$263.4K
Susquehanna Portfolio Strategies, LLC	35,229	$254.4K
Graham Capital Management, L.P.	33,770	$243.8K
Aquatic Capital Management LLC	26,400	$190.6K
Sherbrooke Park Advisers LLC	25,006	$180.5K
State of Wyoming	24,756	$178.7K
SG Americas Securities, LLC	24,472	$177.0K
Private Advisor Group, LLC	22,875	$165.2K
ExodusPoint Capital Management, LP	21,032	$152.0K
TownSquare Capital, LLC	17,693	$127.7K
Victory Capital Management Inc	17,545	$126.7K
Inceptionr LLC	16,794	$121.3K
Mackenzie Financial Corp	15,266	$110.2K
Metropolitan Life Insurance Co	3,722	$26.9K
Catalyst Funds Management Pty Ltd	600	$4.33K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	15	$108

Not filed for Q2 2024 yet (2)

Institutions that held NPK International Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding NPKI in Q1 2024 that haven't filed for Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Credit Suisse AG	145,324	$1.05M
Cipher Capital LP	29,162	$210.6K