Ranked by reported Q1 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. | 859K | $46.5M | -27.4% | 11.037% | 0.00% |
| 2 | GENDELL JEFFREY L | 740K | $40.1M | +2.9% | 9.502% | 0.55% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 513K | $27.8M | +0.4% | 6.587% | 0.01% |
| 4 | JB CAPITAL PARTNERS LP | 394K | $21.3M | 0.0% | 5.058% | 3.67% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 349K | $18.9M | — | 4.484% | 0.00% |
| 6 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 322K | $17.4M | +2.1% | 4.136% | 1.01% |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 281K | $15.2M | -7.9% | 3.608% | 0.00% |
| 8 | VICTORY CAPITAL MANAGEMENT INC | 259K | $14.0M | +0.1% | 3.331% | 0.01% |
| 9 | River Road Asset Management, LLC | 244K | $13.2M | +1.4% | 3.134% | 0.15% |
| 10 | STATE STREET CORP | 194K | $10.5M | +0.7% | 2.491% | 0.00% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 190K | $10.3M | +2.5% | 2.444% | 0.00% |
| 12 | AMERICAN CENTURY COMPANIES INC | 180K | $9.8M | -21.1% | 2.313% | 0.01% |
| 13 | Medina Value Partners, LLC | 169K | $9.1M | -21.0% | 2.169% | 1.92% |
| 14 | Mill Road Capital Management LLC | 135K | $7.3M | 0.0% | 1.734% | 3.83% |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 128K | $6.9M | +209.9% | 1.647% | 0.00% |
| 16 | JACOBS LEVY EQUITY MANAGEMENT, INC | 126K | $6.8M | +1.5% | 1.621% | 0.03% |
| 17 | AMERIPRISE FINANCIAL INC | 120K | $6.5M | -2.7% | 1.541% | 0.00% |
| 18 | Empowered Funds, LLC | 110K | $6.0M | +42.7% | 1.414% | 0.04% |
| 19 | TOWLE & CO | 105K | $5.7M | -37.5% | 1.344% | 2.20% |
| 20 | Divisadero Street Capital Management, LP | 103K | $5.6M | 0.0% | 1.325% | 0.26% |
| 21 | HEARTLAND ADVISORS INC | 92K | $5.0M | +22.8% | 1.183% | 0.25% |
| 22 | TWO SIGMA INVESTMENTS, LP | 88K | $4.8M | +36.2% | 1.134% | 0.00% |
| 23 | JANE STREET GROUP, LLC | 88K | $4.8M | +1939.5% | 1.129% | 0.04% |
| 24 | Polar Asset Management Partners Inc. | 83K | $4.5M | -2.7% | 1.060% | 0.10% |
| 25 | NORTHERN TRUST CORP | 72K | $3.9M | +3.3% | 0.920% | 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 Q1 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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 144 | +7.5% | 95.15% | 16.44 pp | $408M | 15% |
| Q4 2025 | 134 | 6.3% | 111.59% | 17.50 pp | $478M | 14% |
| Q3 2025 | 143 | 2.1% | 129.09% | +3.28 pp | $553M | +2.6% |
| Q2 2025 | 146 | 7.0% | 125.81% | 1.59 pp | $539M | 1.2% |
| Q1 2025 | 157 | 9.2% | 127.40% | 45.72 pp | $546M | 26% |
| Q4 2024 | 173 | +4.8% | 173.12% | 2.65 pp | $742M | 1.5% |
| Q3 2024 | 165 | 1.8% | 175.77% | +14.85 pp | $753M | +9.2% |
| Q2 2024 | 168 | — | 160.92% | — | $690M | — |
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 Q1 2026 13F filings, institutional ownership of BlueLinx Holdings Inc. stands at 95.2%, held across 144 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of BXC, with approximately 858,906 shares worth $0.05B as of Q1 2026.
Yes — 3 widely-followed marquee investors appear among the top 25 institutional holders of BXC, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, TWO SIGMA INVESTMENTS, LP, JANE STREET GROUP, LLC.
Our composite Smart Money Score for BXC is 54 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
31 institutions opened new positions in BXC during Q1 2026, while 21 fully exited. 28 added to existing positions and 84 trimmed.
BXC institutional ownership fell by 16.44 percentage points quarter-over-quarter, with a net change of +10 holders.
The top 10 institutions account for 55.2% of all reported 13F value in BXC, and the top 25 account for 79.0%.
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.
BlueLinx Holdings Inc. (BXC) Institutional Ownership