Security key
651718504
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 57,198,190
- Total 13F value
- $220,213,665
- Share change
- -2,857,365
- SEC-reported price per share
- $3.85
- Number of holders
- 119
- Value change
- -$11,379,819
- Number of buys
- 54
- Number of sells
- 64
- Shares outstanding
- 84,542,894
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
119
Top holders
10
NPKI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
NPK International Inc. SEC filings
NPK International Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 651718504
Recent filing periods:
Ownership snapshot
Top reported holders of NPKI - NPK International Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
AMERIPRISE FINANCIAL INC
Disclosed value leader
AMERIPRISE FINANCIAL INC
Comparable rows
15/15
Latest evidence
31 Dec 2022
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Quick read
AMERIPRISE FINANCIAL INC leads the comparable SEC ownership view at 11%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens AMERIPRISE FINANCIAL INC's linked filing trail.
Comparable ownership
Top 5
AMERIPRISE FINANCIAL INC
11%
BlackRock Finance, Inc.
7.4%
ADAGE CAPITAL PARTNERS GP, L.L.C.
7.1%
DIMENSIONAL FUND ADVISORS LP
5.2%
VANGUARD GROUP INC
4.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AMERIPRISE FINANCIAL INC |
13F
Company
|
11%
|
$37,725,000
9,090,624 shares
|
— | 31 Dec 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
7.4%
|
$25,819,762
6,221,629 shares
|
— | 31 Dec 2022 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
7.1%
|
$24,956,652
6,013,651 shares
|
— | 31 Dec 2022 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.2%
|
$18,365,000
4,425,042 shares
|
— | 31 Dec 2022 |
| VANGUARD GROUP INC |
13F
Company
|
4.9%
|
$17,283,463
4,164,690 shares
|
— | 31 Dec 2022 |
| CANNELL CAPITAL LLC |
13F
Company
|
3.9%
|
$13,683,878
3,297,320 shares
|
— | 31 Dec 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
119
Shares
57,198,190
Rows available
119
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2023 vs Q1 2023 Across Filers
Q1 2023 holders
119
Q1 2023 holders
119
Holder diff
0
| Investor | Q1 2023 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend