WINMILL & CO. INC
CIK 52234 · View on SEC EDGAR ↗
- Portfolio value
- $307.6M
- Positions
- 56
- As of
- June 30, 2026
#5,122 of 9,443 by 13F value · top 54.2%
Portfolio value QoQ: +263.1% 13F does not disclose cash
- Top 10 holdings weight
- 67.47%
- Top 25 holdings weight
- 95.21%
- Positions above 1%
- 19
- Effective number of positions
- 16.7
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 5.38% Est. buys $227,595,924 · sells $10,560,377
Median holding: 6.0 quarters Tracked Q4 2024–Q2 2026 · 67.5% still held
- New positions
- 7
- Increased
- 12
- Decreased
- 0
- Closed
- 5
On this page
- Performance vs S&P How this manager's 13F portfolio performed against the S&P 500.
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
- Related The person behind this filer, where we can match one.
Performance vs S&P 500
Annualized: +24.6% · S&P 500: +18.0%
Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.
Priceable coverage: 94.6% · Options excluded: 0.0%
Sector breakdown
Financial Services
27.1%
Technology
26.2%
Materials
9.3%
Communication Services
8.4%
Retail
7.5%
Industrials
6.5%
Health Care
5.3%
Financials
4.0%
Diversified Consumer Services
2.9%
Real Estate
1.1%
Consumer products
0.0%
Other/Unmapped
1.7%
Full portfolio 56 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| LRCX Lam Research Corporation - Common Stock | $42,033,010 | 13.67% | 97,000 | $39,469,090 | Up ×1 | ||
| IBKR Interactive Brokers Group, Inc. - Class A Common Stock | $26,460,160 | 8.60% | 304,000 | $24,904,136 | Up ×1 | ||
| GOOGL Alphabet Inc. - Class A Common Stock | $23,479,209 | 7.63% | 65,700 | $11,286,665 | Up ×1 | ||
| WSM Williams-Sonoma, Inc. Common Stock (DE) | $22,377,600 | 7.28% | 96,000 | $22,196,364 | Up ×1 | ||
| MLI Mueller Industries, Inc. Common Stock | $19,840,902 | 6.45% | 161,400 | $18,967,798 | Up ×1 | ||
| IAG Iamgold Corporation Ordinary Shares | $16,473,600 | 5.36% | 1,040,000 | $13,650,600 | Up ×1 | ||
| NMIH NMI Holdings Inc - Common Stock | $15,582,396 | 5.07% | 379,226 | $14,949,640 | Up ×1 | ||
| YOU Clear Secure, Inc. Class A Common Stock | $15,328,759 | 4.98% | 275,054 | $14,647,098 | Up ×1 | ||
| LPLA LPL Financial Holdings Inc. - Common Stock | $13,098,120 | 4.26% | 46,500 | $-890,475 | |||
| ESNT Essent Group Ltd. Common Shares | $12,856,000 | 4.18% | 200,000 | $12,008,620 | Up ×1 | ||
| QLYS Qualys, Inc. - Common Stock | $10,790,628 | 3.51% | 78,483 | $9,898,248 | Up ×1 | ||
| NUTX Nutex Health Inc. - Common Stock | $10,595,180 | 3.44% | 62,000 | $10,276,796 | Up ×1 | ||
| WTM White Mountains Insurance Group, Ltd. Common Stock | $9,952,272 | 3.24% | 4,800 | Up ×1 | |||
| AMP Ameriprise Financial, Inc. Common Stock | $9,588,084 | 3.12% | 20,900 | Up ×1 | |||
| DUOL Duolingo, Inc. - Class A Common Stock | $8,915,085 | 2.90% | 77,509 | Up ×1 | |||
| GDDY GoDaddy Inc. Class A Common Stock | $6,620,640 | 2.15% | 78,000 | Up ×1 | |||
| UNH UnitedHealth Group Incorporated Common Stock (DE) | $5,611,005 | 1.82% | 13,500 | $1,958,040 | |||
| ALRM Alarm.com Holdings, Inc. - Common Stock | $5,583,040 | 1.82% | 119,500 | $5,297,986 | Up ×1 | ||
| MA Mastercard Incorporated Common Stock | $5,136,000 | 1.67% | 10,000 | $139,400 | |||
| SSRM SSR Mining Inc. - Common Stock | $2,686,600 | 0.87% | 95,000 | $-106,400 | |||
| JPM JP Morgan Chase & Co. Common Stock | $2,225,844 | 0.72% | 6,800 | $225,556 | |||
| AUGO Aura Minerals Inc. - Common Shares | $2,203,250 | 0.72% | 35,000 | $-652,750 | |||
| WPM Wheaton Precious Metals Corp Common Shares (Canada) | $1,875,744 | 0.61% | 16,700 | $-312,123 | |||
| BTG | $1,776,500 | 0.58% | 475,000 | $-375,250 | |||
| MUX McEwen Inc. Common Stock | $1,767,675 | 0.57% | 97,500 | $-223,275 | |||
| RGLD Royal Gold, Inc. - Common Stock | $1,676,724 | 0.55% | 8,400 | $-460,992 | |||
| KGC Kinross Gold Corporation Common Stock | $1,617,970 | 0.53% | 68,500 | $-472,650 | |||
| EXR Extra Space Storage Inc Common Stock | $1,456,923 | 0.47% | 10,027 | $142,082 | |||
| BRKB | $1,250,975 | 0.41% | 2,500 | $52,975 | |||
| GLD | $1,211,970 | 0.39% | 3,290 | $-203,684 | |||
| MAX MediaAlpha, Inc. Class A Common Stock | $818,332 | 0.27% | 65,102 | Up ×1 | |||
| SLV | $805,793 | 0.26% | 15,070 | $-221,077 | |||
| EVER EverQuote, Inc. - Class A Common Stock | $770,796 | 0.25% | 32,400 | $271,188 | |||
| SELF Global Self Storage, Inc. - Common Stock | $707,929 | 0.23% | 135,101 | $17,563 | |||
| META Meta Platforms, Inc. - Class A Common Stock | $647,784 | 0.21% | 1,150 | $-10,166 | |||
| NRDS NerdWallet, Inc. - Class A Common Stock | $647,500 | 0.21% | 70,000 | Up ×1 | |||
| CUBE CubeSmart Common Shares | $556,780 | 0.18% | 14,000 | $43,680 | |||
| PSA Public Storage Common Stock | $541,127 | 0.18% | 1,700 | $80,631 | |||
| BBW Build-A-Bear Workshop, Inc. Common Stock | $505,065 | 0.16% | 16,500 | $-112,860 | |||
| MSFT Microsoft Corporation - Common Stock | $289,091 | 0.09% | 775 | Up ×1 | |||
| PGR Progressive Corporation (The) Common Stock | $218,450 | 0.07% | 1,000 | $20,210 | |||
| GOOG Alphabet Inc. - Class C Capital Stock | $205,130 | 0.07% | 574 | $40,071 | |||
| URI United Rentals, Inc. Common Stock | $197,123 | 0.06% | 174 | $70,354 | |||
| STLD Steel Dynamics, Inc. - Common Stock | $194,353 | 0.06% | 847 | $41,893 | |||
| DDS Dillard's, Inc. Common Stock | $131,048 | 0.04% | 248 | $-10,835 | |||
| NVR NVR, Inc. Common Stock | $115,828 | 0.04% | 17 | $3,801 | |||
| MXE Mexico Equity and Income Fund, Inc. (The) Common Stock | $78,038 | 0.03% | 6,000 | $638 | |||
| SPE Special Opportunities Fund, Inc Common Stock | $28,193 | 0.01% | 2,093 | $-607 | |||
| BRW Saba Capital Income & Opportunities Fund SBI | $24,309 | 0.01% | 3,700 | $-629 | |||
| SWZ Total Return Securities Fund Common Stock | $13,365 | 0.00% | 2,250 | $22 | |||
| SPEPRC | $4,982 | 0.00% | 200 | $16 | |||
| PCF High Income Securities Fund Common Stock | $3,621 | 0.00% | 662 | $-33 | |||
| CEFS | $2,564 | 0.00% | 100 | $309 | |||
| GRF | $1,019 | 0.00% | 100 | $9 | |||
| SABA Saba Capital Income & Opportunities Fund II Shares of Beneficial Interest | $142 | 0.00% | 17 | $-2 | |||
| SVVC | $2 | 0.00% | 100 | $0 | |||
| No matches | |||||||
Biggest new bets
New positions opened this quarter, largest first.
Top movers (QoQ)
| Security | Action | Shares Δ | Value Δ |
|---|---|---|---|
| GOOGL | Bought more | +23K | +$11.3M |
| UNH | Price move only | +0 | +$2.0M |
| LPLA | Price move only | +0 | -$890K |
| AUGO | Price move only | +0 | -$653K |
| KGC | Price move only | +0 | -$473K |
| RGLD | Price move only | +0 | -$461K |
| BTG | Price move only | +0 | -$375K |
| WPM | Price move only | +0 | -$312K |
| EVER | Price move only | +0 | +$271K |
| JPM | Price move only | +0 | +$226K |
11 positions hidden (data completeness check)
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| NGD | Dec. 31, 2025 | 1,840,000 | $13,211,200 | No longer tracked |
| BAH | Dec. 31, 2025 | 113,000 | $11,294,350 | -8.3% |
| SNA | Dec. 31, 2025 | 27,800 | $9,633,534 | 14.9% |
| MOH | Dec. 31, 2025 | 50,000 | $9,568,000 | 18.5% |
| PYPL | March 31, 2026 | 130,000 | $7,589,400 | 36.3% |
| ALSN | Sept. 30, 2025 | 79,500 | $7,551,705 | 49.4% |
| MTDR | March 31, 2026 | 110,000 | $4,668,400 | -8.5% |
| RIO | June 30, 2025 | 73,500 | $4,415,880 | 70.5% |
| AEM | June 30, 2026 | 15,000 | $3,044,700 | 30.1% |
| ELV | June 30, 2026 | 9,600 | $2,810,400 | 3.6% |
| NEM | June 30, 2026 | 20,250 | $2,192,063 | 33.5% |
| TFPM | June 30, 2026 | 54,000 | $1,874,340 | 9.1% |
| FNV | March 31, 2026 | 8,000 | $1,658,240 | 0.7% |
| EGO | March 31, 2026 | 25,000 | $898,000 | 20.5% |
| QCOM | March 31, 2026 | 4,200 | $718,410 | 25.6% |
| HCA | June 30, 2026 | 1,350 | $638,874 | 7.9% |
| CGAU | June 30, 2025 | 74,500 | $473,075 | 216.6% |
| INSW | June 30, 2025 | 9,100 | $302,120 | 171.6% |
| UFPI | Sept. 30, 2025 | 2,500 | $248,400 | -3.9% |
| VLO | June 30, 2025 | 1,829 | $241,556 | 156.4% |
| DFIN | March 31, 2026 | 4,836 | $225,793 | 5.2% |
| CROX | Sept. 30, 2025 | 2,090 | $211,675 | 54.2% |
| AZO | March 31, 2026 | 39 | $132,269 | -7.1% |
| CACC | Sept. 30, 2025 | 187 | $95,263 | 24.5% |
| POOL | June 30, 2025 | 249 | $79,269 | -33.1% |
| ATKR | June 30, 2025 | 623 | $37,374 | 32.7% |
| HYB | March 31, 2025 | 300 | $2,451 | No longer tracked |