Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in BXC held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 935K | $57.8M | +8.8% | 12.072% | 0.00% |
| 2 | GENDELL JEFFREY L | 764K | $47.3M | +3.4% | 9.874% | 0.42% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 446K | $27.6M | -13.0% | 5.762% | 0.01% |
| 4 | JB CAPITAL PARTNERS LP | 394K | $24.4M | 0.0% | 5.085% | 3.77% |
| 5 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 336K | $20.8M | +4.5% | 4.344% | 1.03% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 333K | $20.6M | -4.6% | 4.302% | 0.00% |
| 7 | VICTORY CAPITAL MANAGEMENT INC | 272K | $16.8M | +4.8% | 3.510% | 0.01% |
| 8 | River Road Asset Management, LLC | 233K | $14.4M | -4.5% | 3.009% | 0.16% |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 220K | $13.6M | -21.8% | 2.837% | 0.00% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 201K | $12.4M | +5.5% | 2.592% | 0.00% |
| 11 | STATE STREET CORP | 177K | $10.9M | -8.7% | 2.285% | 0.00% |
| 12 | AMERICAN CENTURY COMPANIES INC | 172K | $10.7M | -4.3% | 2.225% | 0.00% |
| 13 | JACOBS LEVY EQUITY MANAGEMENT, INC | 170K | $10.5M | +34.7% | 2.195% | 0.04% |
| 14 | Mill Road Capital Management LLC | 135K | $8.4M | 0.0% | 1.743% | 4.12% |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 111K | $6.8M | +596.6% | 1.427% | 0.00% |
| 16 | TWO SIGMA INVESTMENTS, LP | 104K | $6.4M | +18.0% | 1.346% | 0.00% |
| 17 | Divisadero Street Capital Management, LP | 103K | $6.4M | 0.0% | 1.332% | 0.14% |
| 18 | GOLDMAN SACHS GROUP INC | 92K | $5.7M | +42.5% | 1.183% | 0.00% |
| 19 | Meros Investment Management, LP | 87K | $5.4M | +24.1% | 1.126% | 1.71% |
| 20 | ESSEX INVESTMENT MANAGEMENT CO LLC | 87K | $5.4M | — | 1.119% | 0.70% |
| 21 | CITADEL ADVISORS LLC | 85K | $5.2M | +20.3% | 1.094% | 0.00% |
| 22 | VANGUARD PORTFOLIO MANAGEMENT LLC | 83K | $5.1M | +35.2% | 1.073% | 0.00% |
| 23 | NORTHERN TRUST CORP | 71K | $4.4M | -1.1% | 0.915% | 0.00% |
| 24 | THIRD AVENUE MANAGEMENT LLC | 64K | $4.0M | 0.0% | 0.831% | 0.64% |
| 25 | Nuveen, LLC | 63K | $3.9M | +170.9% | 0.818% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in BXC — a direct measure of their conviction.
Filings activity in BXC during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 157 | +7.5% | 95.91% | 3.68 pp | $453M | +9.8% |
| Q1 2026 | 146 | +7.4% | 99.59% | 2.73 pp | $412M | 14% |
| Q4 2025 | 136 | 6.8% | 102.32% | +3.15 pp | $482M | 13% |
| Q3 2025 | 146 | +0.0% | 99.17% | 2.20 pp | $554M | +2.7% |
| Q2 2025 | 146 | 7.0% | 101.37% | 0.84 pp | $539M | 1.2% |
| Q1 2025 | 157 | 9.2% | 102.21% | +8.64 pp | $546M | 26% |
| Q4 2024 | 173 | +4.8% | 93.57% | +2.81 pp | $742M | 1.5% |
| Q3 2024 | 165 | — | 90.76% | — | $753M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BXC stock.
Based on Q2 2026 13F filings, institutional ownership of BlueLinx Holdings Inc. stands at 95.9%, held across 157 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of BXC, with approximately 934,571 shares worth $0.06B as of Q2 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of BXC, including TWO SIGMA INVESTMENTS, LP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for BXC is 49 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
33 institutions opened new positions in BXC during Q2 2026, while 18 fully exited. 95 added to existing positions and 27 trimmed.
BXC institutional ownership fell by 3.68 percentage points quarter-over-quarter, with a net change of +11 holders.
The top 10 institutions account for 56.5% of all reported 13F value in BXC, and the top 25 account for 78.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.