Q2 2026 13F · SEC CIK 2111003
MAC Alpha Capital Management, LP
Institutional asset managerFiled 2026-09-21 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $213.1M
- Reported positions
- 21
- Holdings vs S&P 500, 3 yrs
- —
- Assets under management
- $937.8M
MAC Alpha Capital Management, LP is an institutional asset manager that reported 21 positions worth $213.1M in its Q2 2026 13F, filed 2026-09-21. Its largest holdings were B2gold Corp (BTG, 12.7%), Clorox Company (CLX, 11.8%), Axalta Coating Sys Ltd (AXTA, 10.4%).
MAC Alpha Capital Management, LP holdings all 21 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| BTGB2gold Corp | 12.7% | +47.0% | $27.1M |
| CLXClorox Company | 11.8% | +88.7% | $25.2M |
| AXTAAxalta Coating Sys Ltd | 10.4% | +45.9% | $22.1M |
| SAICScience Applications Intl Co | 9.1% | +43.8% | $19.3M |
| ALSNAllison Transmission Hldgs I | 8.3% | +59.4% | $17.6M |
| ENREnergizer Hldgs Inc | 6.5% | +17.8% | $13.8M |
| SBSWSibanye Stillwater Ltd | 6.3% | +81.4% | $13.5M |
| GNTXGentex Corp | 4.9% | +36.0% | $10.5M |
| RRCRange Res Corp | 4.4% | +41.6% | $9.3M |
| TAPMolson Coors Beverage Co | 3.1% | +8.9% | $6.6M |
| CPBThe Campbells Company | 3.0% | +25.4% | $6.3M |
| BWABorgwarner Inc | 2.9% | -39.3% | $6.3M |
| EROEro Copper Corp | 2.8% | -3.4% | $6.0M |
| VVVValvoline Inc | 2.6% | +22.0% | $5.5M |
| MTNVail Resorts Inc | 2.2% | +35.3% | $4.6M |
| LWLamb Weston Hldgs Inc | 2.1% | +5.8% | $4.5M |
| FTITechnipfmc PLC | 2.1% | -65.1% | $4.4M |
| AGCOAgco Corp | 1.7% | +8.1% | $3.7M |
| AAPAdvance Auto Parts Inc | 1.7% | +126.9% | $3.5M |
| CLBCore Laboratories Inc | 1.4% | -7.2% | $3.1M |
| MMM3m Co | 0.2% | — | $353K |
What MAC Alpha Capital Management, LP bought and sold in Q2 2026, against Q1 2026.
New positions
- MMM 3m Co0.2% of 13F
Added to
- AAP Advance Auto Parts Inc+126.9% shares
- CLX Clorox Company+88.7% shares
- SBSW Sibanye Stillwater Ltd+81.4% shares
- ALSN Allison Transmission Hldgs I+59.4% shares
- BTG B2gold Corp+47.0% shares
- AXTA Axalta Coating Sys Ltd+45.9% shares
- SAIC Science Applications Intl Co+43.8% shares
- RRC Range Res Corp+41.6% shares
Reduced
- FTI Technipfmc PLC-65.1% shares
- BWA Borgwarner Inc-39.3% shares
- CLB Core Laboratories Inc-7.2% shares
Sold out
- STLD Steel Dynamics Incwas 2.9%
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- —
- 3 years
- —
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $213.1M | 21 |
| Q1 2026 | $171.4M | 21 |
| Q4 2025 | $181.8M | 20 |
Questions about MAC Alpha Capital Management, LP's portfolio
What stocks does MAC Alpha Capital Management, LP own?
MAC Alpha Capital Management, LP's latest 13F, for Q2 2026 and filed Sep 21, 2026, lists 21 positions worth $213.1M. The largest are B2gold Corp (BTG) at 12.7%, Clorox Company (CLX) at 11.8%, Axalta Coating Sys Ltd (AXTA) at 10.4%, Science Applications Intl Co (SAIC) at 9.1% and Allison Transmission Hldgs I (ALSN) at 8.3%.
What did MAC Alpha Capital Management, LP buy last quarter?
In Q2 2026, MAC Alpha Capital Management, LP added a new position in 3m Co (MMM), Advance Auto Parts Inc (AAP) (+126.9% shares), Clorox Company (CLX) (+88.7% shares) and Sibanye Stillwater Ltd (SBSW) (+81.4% shares), compared with its Q1 2026 filing.
What did MAC Alpha Capital Management, LP sell last quarter?
In Q2 2026, MAC Alpha Capital Management, LP sold all of Steel Dynamics Inc (STLD), Technipfmc PLC (FTI) (-65.1% shares), Borgwarner Inc (BWA) (-39.3% shares) and Core Laboratories Inc (CLB) (-7.2% shares), compared with its Q1 2026 filing.
When is MAC Alpha Capital Management, LP's next 13F filing due?
13F filings are due 45 days after each quarter ends. MAC Alpha Capital Management, LP's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.
How much money does MAC Alpha Capital Management, LP manage?
MAC Alpha Capital Management, LP reported $937.8M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $213.1M.