BLUELINX HOLDINGS INC (BXC) Institutional Shareholders
BLUELINX HOLDINGS INC (BXC) 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 $461.59M in BXC holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of BXC tracked by InsiderSet, reporting ownership valued at approximately $57.83M in its June 30, 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 $80.86M, representing an estimated gain of +39.82% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed BXC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Gendell Jeffrey L, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in BLUELINX HOLDINGS INC (BXC).
This page ranks the largest institutional BXC 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
157
Total Reported Value
$461.59M
Largest Holder
Blackrock, Inc.
Largest Position
$57.83M
Insider Transactions (90d)
29
Latest Filing Quarter
Q2 2026
New Institutional Positions
96
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 934,571 | $57,831,253 | $80,859,083 | +$23,027,830 | +39.82% | |
| Gendell Jeffrey L | 0.43% | 764,406 | $47,301,443 | $66,136,407 | +$18,834,964 | +39.82% | |
| Dimensional Fund Advisors Lp | 0.01% | 446,067 | $27,603,656 | $38,593,717 | +$10,990,061 | +39.81% | |
| Jb Capital Partners Lp | 3.77% | 393,649 | $24,359,000 | $34,058,511 | +$9,699,511 | +39.82% | |
| Punch & Associates Investment Management, Inc. | 1.03% | 336,308 | $20,810,730 | $29,097,368 | +$8,286,638 | +39.82% | |
| Vanguard Capital Management Llc | 0.00% | 333,085 | $20,611,300 | $28,818,514 | +$8,207,214 | +39.82% | |
| Victory Capital Management Inc | 0.01% | 271,700 | $16,812,796 | $23,507,484 | +$6,694,688 | +39.82% | |
| River Road Asset Management, Llc | 0.16% | 232,918 | $14,412,966 | $20,152,065 | +$5,739,099 | +39.82% | |
| Charles Schwab Investment Management Inc | 0.00% | 219,620 | $13,590,086 | $19,001,522 | +$5,411,436 | +39.82% | |
| Sixth Street Partners Management Company, L.P. | 0.00% | 219,620 | $13,590,086 | $19,001,522 | +$5,411,436 | +39.82% | |
| Geode Capital Management, Llc | 0.00% | 200,653 | $12,419,900 | $17,360,498 | +$4,940,598 | +39.78% | |
| State Street Corp | 0.00% | 176,921 | $10,947,871 | $15,307,205 | +$4,359,334 | +39.82% | |
| American Century Companies Inc | 0.00% | 172,258 | $10,659,325 | $14,903,762 | +$4,244,437 | +39.82% | |
| Jacobs Levy Equity Management, Inc | 0.04% | 169,923 | $10,514,835 | $14,701,738 | +$4,186,903 | +39.82% | |
| Mill Road Capital Management Llc | 4.12% | 134,964 | $8,351,572 | $11,677,085 | +$3,325,513 | +39.82% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 110,507 | $6,838,173 | $9,561,066 | +$2,722,893 | +39.82% | |
| Two Sigma Investments, Lp | 0.00% | 104,205 | $6,448,205 | $9,015,817 | +$2,567,612 | +39.82% | |
| Divisadero Street Capital Management, Lp | 0.15% | 103,141 | $6,382,365 | $8,923,759 | +$2,541,394 | +39.82% | |
| Goldman Sachs Group Inc | 0.00% | 91,574 | $5,666,599 | $7,922,982 | +$2,256,383 | +39.82% | |
| Meros Investment Management, Lp | 1.71% | 87,181 | $5,394,760 | $7,542,900 | +$2,148,140 | +39.82% | |
| Essex Investment Management Co Llc | 0.70% | 86,593 | $5,358,375 | $7,492,026 | +$2,133,651 | +39.82% | |
| Vanguard Portfolio Management Llc | 0.00% | 83,108 | $5,142,723 | $7,190,504 | +$2,047,781 | +39.82% | |
| Northern Trust Corp | 0.00% | 70,808 | $4,381,600 | $6,126,308 | +$1,744,708 | +39.82% | |
| Third Avenue Management | Marty Whitman | 0.64% | 64,369 | $3,983,154 | $5,569,206 | +$1,586,052 | +39.82% |
| Nuveen, Llc | 0.00% | 63,302 | $3,917,128 | $5,476,889 | +$1,559,761 | +39.82% | |
| Morgan Stanley | 0.00% | 61,925 | $3,831,964 | $5,357,751 | +$1,525,787 | +39.82% | |
| Bank Of America Corp | 0.00% | 61,857 | $3,827,711 | $5,351,868 | +$1,524,157 | +39.82% | |
| Atom Investors Lp | 0.30% | 54,846 | $3,393,870 | $4,745,276 | +$1,351,406 | +39.82% | |
| Jpmorgan Chase & Co | 0.00% | 52,323 | $3,308,383 | $4,526,986 | +$1,218,603 | +36.83% | |
| Bridgeway Capital Management, Llc | 0.06% | 52,676 | $3,259,591 | $4,557,528 | +$1,297,937 | +39.82% | |
| Vanguard Fiduciary Trust Co | 0.00% | 51,832 | $3,207,364 | $4,484,505 | +$1,277,141 | +39.82% | |
| Qube Research & Technologies Ltd | 0.00% | 51,716 | $3,200,186 | $4,474,468 | +$1,274,282 | +39.82% | |
| Barclays Plc | 0.00% | 51,579 | $3,191,708 | $4,462,615 | +$1,270,907 | +39.82% | |
| Aqr Capital Management Llc | 0.00% | 46,706 | $2,890,168 | $4,041,003 | +$1,150,835 | +39.82% | |
| Citadel Advisors Llc | 0.00% | 45,767 | $2,832,062 | $3,959,761 | +$1,127,699 | +39.82% | |
| Walleye Capital Llc | 0.01% | 41,860 | $2,590,297 | $3,621,727 | +$1,031,430 | +39.82% | |
| Empowered Funds, Llc | 0.01% | 39,061 | $2,417,095 | $3,379,558 | +$962,463 | +39.82% | |
| Allianz Asset Management Gmbh | 0.00% | 39,015 | $2,414,248 | $3,375,578 | +$961,330 | +39.82% | |
| Deutsche Bank Ag\ | 0.00% | 38,156 | $2,361,093 | $3,301,257 | +$940,164 | +39.82% | |
| Quantinno Capital Management Lp | 0.00% | 36,653 | $2,268,088 | $3,171,218 | +$903,130 | +39.82% | |
| Castleknight Management Lp | 0.08% | 34,600 | $2,141,048 | $2,993,592 | +$852,544 | +39.82% | |
| Ubs Group Ag | 0.00% | 34,211 | $2,116,977 | $2,959,936 | +$842,959 | +39.82% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 33,500 | $2,072,980 | $2,898,420 | +$825,440 | +39.82% |
| State Of Wisconsin Investment Board | 0.00% | 33,137 | $2,050,518 | $2,867,013 | +$816,495 | +39.82% | |
| Xtx Topco Ltd | 0.02% | 28,392 | $1,756,897 | $2,456,476 | +$699,579 | +39.82% | |
| D. E. Shaw & Co., Inc. | 0.00% | 28,264 | $1,748,976 | $2,445,401 | +$696,425 | +39.82% | |
| Jane Street Group, Llc | 0.00% | 25,810 | $1,597,123 | $2,233,081 | +$635,958 | +39.82% | |
| Bank Of New York Mellon Corp | 0.00% | 25,394 | $1,571,381 | $2,197,089 | +$625,708 | +39.82% | |
| Invesco Ltd. | 0.00% | 23,858 | $1,476,334 | $2,064,194 | +$587,860 | +39.82% | |
| Federated Hermes, Inc. | 0.00% | 23,855 | $1,476,147 | $2,063,935 | +$587,788 | +39.82% |
Frequently asked questions about BXC
Who owns the most BXC stock?
The largest holders of BXC 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 BLUELINX HOLDINGS INC (BXC).
Is BXC widely held by superinvestors?
Many widely followed stocks like BXC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BXC 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.