Security key
651718504
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 68,893,315
- Total 13F value
- $457,509,385
- Share change
- +5,477,582
- Put/Call ratio
- 589%
- SEC-reported price per share
- $6.64
- Number of holders
- 180
- Value change
- +$35,761,867
- Number of buys
- 108
- Number of sells
- 68
- Shares outstanding
- 85,033,783
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
180
Top holders
10
NPKI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 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
0/15
Latest evidence
30 Sep 2023
13F
Highest disclosed value: $45,253,009
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
AMERIPRISE FINANCIAL INC has the largest disclosed position value at $45.25M.
0 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.
Disclosed position value
Top 5
AMERIPRISE FINANCIAL INC
$45.25M
DIMENSIONAL FUND ADVISORS LP
$40.43M
BlackRock Finance, Inc.
$37.58M
VANGUARD GROUP INC
$28.93M
ADAGE CAPITAL PARTNERS GP, L.L.C.
$24.77M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
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
|
—
denominator unverified
|
$45,253,009
6,548,916 shares
|
— | 30 Sep 2023 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$40,426,011
5,850,228 shares
|
— | 30 Sep 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$37,582,046
5,438,791 shares
|
— | 30 Sep 2023 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$28,932,426
4,187,037 shares
|
— | 30 Sep 2023 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
—
denominator unverified
|
$24,772,025
3,584,953 shares
|
— | 30 Sep 2023 |
| Conversant Capital LLC |
13F
Company
|
—
denominator unverified
|
$19,371,770
2,803,440 shares
|
— | 30 Sep 2023 |
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 Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
180
Shares
68,893,315
Rows available
180
| 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 Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
149
Q4 2023 holders
180
Holder diff
31
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend