CLEARWATER PAPER CORP (CLW) Institutional Shareholders
CLEARWATER PAPER CORP (CLW) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $182.44M in CLW holdings during the latest filing period.
Longleaf Partners is currently the largest disclosed institutional shareholder of CLW tracked by InsiderSet, reporting ownership valued at approximately $21.94M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $33.91M, representing an estimated gain of +54.59% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed CLW value among the investors covered in this analysis. Major shareholders include Longleaf Partners, Dimensional Fund Advisors Lp, Blackrock, Inc., and several other long-term asset managers with concentrated positions in CLEARWATER PAPER CORP (CLW).
This page ranks the largest institutional CLW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
126
Total Reported Value
$182.44M
Largest Holder
Longleaf Partners
Largest Position
$21.94M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
154
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Longleaf Partners | Mason Hawkins | 1.08% | 1,525,491 | $21,936,560 | $33,911,665 | +$11,975,105 | +54.59% |
| Dimensional Fund Advisors Lp | 0.00% | 1,285,702 | $18,488,170 | $28,581,155 | +$10,092,985 | +54.59% | |
| Blackrock, Inc. | 0.00% | 1,220,693 | $17,553,567 | $27,136,005 | +$9,582,438 | +54.59% | |
| Readystate Asset Management Lp | 0.66% | 781,384 | $11,236,302 | $17,370,166 | +$6,133,864 | +54.59% | |
| Vanguard Capital Management Llc | 0.00% | 680,390 | $9,784,008 | $15,125,070 | +$5,341,062 | +54.59% | |
| Charles Schwab Investment Management Inc | 0.00% | 502,962 | $7,232,594 | $11,180,845 | +$3,948,251 | +54.59% | |
| Geode Capital Management, Llc | 0.00% | 390,649 | $5,619,635 | $8,684,127 | +$3,064,492 | +54.53% | |
| State Street Corp | 0.00% | 341,314 | $4,908,095 | $7,587,410 | +$2,679,315 | +54.59% | |
| Peapod Lane Capital Llc | 3.07% | 289,906 | $4,545,726 | $6,444,610 | +$1,898,884 | +41.77% | |
| Invenomic Capital Management Lp | 0.20% | 304,150 | $4,373,677 | $6,761,255 | +$2,387,578 | +54.59% | |
| Jacobs Levy Equity Management, Inc | 0.02% | 281,048 | $4,041,470 | $6,247,697 | +$2,206,227 | +54.59% | |
| Ameriprise Financial Inc | 0.00% | 267,876 | $3,852,057 | $5,954,883 | +$2,102,826 | +54.59% | |
| Cramer Rosenthal Mcglynn Llc | 0.28% | 266,259 | $3,828,804 | $5,918,938 | +$2,090,134 | +54.59% | |
| Millennium Management Llc | 0.00% | 239,545 | $3,444,657 | $5,325,085 | +$1,880,428 | +54.59% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 237,115 | $3,409,714 | $5,271,066 | +$1,861,352 | +54.59% |
| Vanguard Portfolio Management Llc | 0.00% | 230,321 | $3,312,016 | $5,120,036 | +$1,808,020 | +54.59% | |
| D. E. Shaw & Co., Inc. | 0.00% | 222,932 | $3,205,762 | $4,955,778 | +$1,750,016 | +54.59% | |
| American Century Companies Inc | 0.00% | 218,160 | $3,137,141 | $4,849,697 | +$1,712,556 | +54.59% | |
| Morgan Stanley | 0.00% | 187,960 | $2,702,864 | $4,178,351 | +$1,475,487 | +54.59% | |
| Aqr Capital Management Llc | 0.00% | 178,294 | $2,563,869 | $3,963,476 | +$1,399,607 | +54.59% | |
| Trexquant Investment Lp | 0.02% | 161,862 | $2,327,576 | $3,598,192 | +$1,270,616 | +54.59% | |
| Assenagon Asset Management S.A. | 0.00% | 144,392 | $2,264,067 | $3,209,834 | +$945,767 | +41.77% | |
| Man Group Plc | 0.00% | 157,399 | $2,263,398 | $3,498,980 | +$1,235,582 | +54.59% | |
| Goldman Sachs Group Inc | 0.00% | 140,396 | $2,018,895 | $3,121,003 | +$1,102,108 | +54.59% | |
| Bridgeway Capital Management, Llc | 0.04% | 134,601 | $1,935,562 | $2,992,180 | +$1,056,618 | +54.59% | |
| Northern Trust Corp | 0.00% | 129,981 | $1,869,127 | $2,889,478 | +$1,020,351 | +54.59% | |
| Bnp Paribas Financial Markets | 0.00% | 128,875 | $1,853,222 | $2,864,891 | +$1,011,669 | +54.59% | |
| Jane Street Group, Llc | 0.00% | 117,192 | $1,685,221 | $2,605,178 | +$919,957 | +54.59% | |
| Citadel Advisors Llc | 0.00% | 109,461 | $1,574,049 | $2,433,318 | +$859,269 | +54.59% | |
| Vanguard Fiduciary Trust Co | 0.00% | 101,194 | $1,455,170 | $2,249,543 | +$794,373 | +54.59% | |
| Allianz Asset Management Gmbh | 0.00% | 98,049 | $1,409,945 | $2,179,629 | +$769,684 | +54.59% | |
| Empowered Funds, Llc | 0.01% | 80,101 | $1,151,852 | $1,780,645 | +$628,793 | +54.59% | |
| Seven Six Capital Management, Llc | 1.23% | 79,427 | $1,142,160 | $1,765,662 | +$623,502 | +54.59% | |
| State Of Wisconsin Investment Board | 0.00% | 68,745 | $988,553 | $1,528,201 | +$539,648 | +54.59% | |
| Numerai Gp Llc | 0.09% | 64,135 | $922,261 | $1,425,721 | +$503,460 | +54.59% | |
| Victory Capital Management Inc | 0.00% | 63,000 | $905,940 | $1,400,490 | +$494,550 | +54.59% | |
| Squarepoint Ops Llc | 0.00% | 60,973 | $876,792 | $1,355,430 | +$478,638 | +54.59% | |
| Quantinno Capital Management Lp | 0.00% | 51,515 | $740,786 | $1,145,178 | +$404,392 | +54.59% | |
| Bank Of New York Mellon Corp | 0.00% | 49,679 | $714,383 | $1,104,364 | +$389,981 | +54.59% | |
| Bank Of America Corp | 0.00% | 47,870 | $688,370 | $1,064,150 | +$375,780 | +54.59% | |
| Jump Financial, Llc | 0.01% | 46,531 | $669,116 | $1,034,384 | +$365,268 | +54.59% | |
| Invesco Ltd. | 0.00% | 46,248 | $665,046 | $1,028,093 | +$363,047 | +54.59% | |
| Marquette Asset Management, Llc | 0.08% | 39,001 | $611,536 | $866,992 | +$255,456 | +41.77% | |
| Two Sigma Investments, Lp | 0.00% | 41,920 | $602,810 | $931,882 | +$329,072 | +54.59% | |
| Nuveen, Llc | 0.00% | 41,429 | $595,749 | $920,967 | +$325,218 | +54.59% | |
| Engineers Gate Manager Lp | 0.01% | 41,187 | $592,269 | $915,587 | +$323,318 | +54.59% | |
| Susquehanna International Group, Llp | 0.00% | 39,566 | $568,959 | $879,552 | +$310,593 | +54.59% | |
| D.A. Davidson & Co. | 0.00% | 34,500 | $540,960 | $766,935 | +$225,975 | +41.77% | |
| Strs Ohio | 0.00% | 34,400 | $539,392 | $764,712 | +$225,320 | +41.77% | |
| Xtx Topco Ltd | 0.01% | 35,438 | $509,598 | $787,787 | +$278,189 | +54.59% |
Frequently asked questions about CLW
Who owns the most CLW stock?
The largest holders of CLW are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CLEARWATER PAPER CORP (CLW).
Is CLW widely held by superinvestors?
Many widely followed stocks like CLW appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CLW is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.