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MAC Alpha Capital Management, LP

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13F filer, CIK 2111003, TAMPA, FL

MAC Alpha Capital Management, LP reported $171,429,776 across 21 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-15. Its ten largest share positions make up 70.82% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-26-003319

Period
2026-03-31
Reported value
$171M
Holdings
21
Top 10 weight
70.82%
New
2
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
AGCOnew+28,223$3.27M
MTNnew+24,900$3.2M
SAICadded+31,349$2.98M
CLXadded+21,970$2.28M
ENRadded+128,900$2.12M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
FTIreduced-158,049-$10.9M
SEEexited-216,493-$8.97M
ALSNreduced-40,726-$4.77M
BTGreduced-926,965-$4.21M
EROreduced-120,269-$3.2M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0000919574-26-003319, largest first. % of portfolio is the value over $171,429,776, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BTGB2GOLD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 5,842,923 shares; 2026Q1: 4,915,958 shares 4,915,958$22.3M13.02%-926,965Timeline
CLXCLOROX CO DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 117,800 shares; 2026Q1: 139,770 shares 139,770$14.5M8.45%+21,970Timeline
FTITECHNIPFMC PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 347,854 shares; 2026Q1: 189,805 shares 189,805$13.1M7.65%-158,049Timeline
AXTAAXALTA COATING SYS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 412,758 shares; 2026Q1: 442,400 shares 442,400$12.3M7.15%+29,642Timeline
SAICSCIENCE APPLICATIONS INTL COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 90,266 shares; 2026Q1: 121,615 shares 121,615$11.5M6.73%+31,349Timeline
ALSNALLISON TRANSMISSION HLDGS IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 138,709 shares; 2026Q1: 97,983 shares 97,983$11.5M6.69%-40,726Timeline
SBSWSIBANYE STILLWATER LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 778,407 shares; 2026Q1: 875,770 shares 875,770$10.8M6.29%+97,363Timeline
ENRENERGIZER HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 418,808 shares; 2026Q1: 547,708 shares 547,708$8.99M5.25%+128,900Timeline
BWABORGWARNER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 189,282 shares; 2026Q1: 155,558 shares 155,558$8.44M4.92%-33,724Timeline
RRCRANGE RES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 158,276 shares; 2026Q1: 176,856 shares 176,856$7.99M4.66%+18,580Timeline
GNTXGENTEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 262,700 shares; 2026Q1: 306,357 shares 306,357$6.69M3.9%+43,657Timeline
TAPMOLSON COORS BEVERAGE COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 163,832 shares; 2026Q1: 154,332 shares 154,332$6.65M3.88%-9,500Timeline
EROERO COPPER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 351,237 shares; 2026Q1: 230,968 shares 230,968$6.15M3.59%-120,269Timeline
CPBTHE CAMPBELLS COMPANYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 217,114 shares; 2026Q1: 226,914 shares 226,914$5.05M2.95%+9,800Timeline
STLDSTEEL DYNAMICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 32,534 shares; 2026Q1: 27,379 shares 27,379$4.93M2.87%-5,155Timeline
CLBCORE LABORATORIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 312,928 shares; 2026Q1: 283,196 shares 283,196$4.75M2.77%-29,732Timeline
LWLAMB WESTON HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 95,803 shares; 2026Q1: 98,403 shares 98,403$4.16M2.43%+2,600Timeline
VVVVALVOLINE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 123,656 shares; 2026Q1: 114,256 shares 114,256$3.85M2.24%-9,400Timeline
AGCOAGCO CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: not reported; 2026Q1: 28,223 shares 28,223$3.27M1.91%newTimeline
MTNVAIL RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: not reported; 2026Q1: 24,900 shares 24,900$3.2M1.86%newTimeline
AAPADVANCE AUTO PARTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 41,926 shares; 2026Q1: 25,026 shares 25,026$1.32M0.77%-16,900Timeline

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
SEESEALED AIR CORP NEW216,493$8.97Mshares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0000919574-26-003319 base2026-05-15acceptance time not in the bulk data set