GAMMA Investing LLC
Follow13F filer, CIK 2010235, FOSTER CITY, CA
GAMMA Investing LLC reported $1,813,565,843 across 3,873 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-10-02. Its ten largest share positions make up 27.96% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002010235-25-000009
- Period
- 2025-09-30
- Reported value
- $1.81B
- Holdings
- 3,873
- Top 10 weight
- 27.96%
- New
- 216
- Sold out
- 112
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| AAPLadded | +39,743 | $10.1M |
| NVDAadded | +41,486 | $7.74M |
| MSFTadded | +10,642 | $5.51M |
| IEMGadded | +75,620 | $4.98M |
| AMZNadded | +21,345 | $4.69M |
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
| Security | Shares change | Approx. value |
|---|---|---|
| HESS CORPexited | -11,930 | -$1.65M |
| PCEFreduced | -71,077 | -$1.42M |
| PFFreduced | -40,224 | -$1.27M |
| IBDTreduced | -45,832 | -$1.17M |
| IBHGreduced | -51,220 | -$1.15M |
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.
Back to all 3,873 share positions
Sold out in Q3 2025
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| HESS CORPHESS CORP | 11,930 | $1.65M | shares |
| ANSYS INCANSYS INC | 3,209 | $1.13M | shares |
| WALGREENS BOOTS ALLIANCE INCWALGREENS BOOTS ALLIANCE INC | 37,563 | $431K | shares |
| JUNIPER NETWORKS INCJUNIPER NETWORKS INC | 8,999 | $359K | shares |
| SKXSKECHERS U S A INC | 4,807 | $303K | shares |
| SPARTANNASH COSPARTANNASH CO | 8,357 | $221K | shares |
| PARAMOUNT GLOBALPARAMOUNT GLOBAL | 16,796 | $217K | shares |
| REDFIN CORPREDFIN CORP | 18,329 | $205K | shares |
| FOOT LOCKER INCFOOT LOCKER INC | 7,036 | $172K | shares |
| SouthState CorpSouthState Corp | 1,829 | $168K | shares |
| SMART GLOBAL HLDGS INCSMART GLOBAL HLDGS INC | 7,959 | $158K | shares |
| AMEDISYS INCAMEDISYS INC | 1,512 | $149K | shares |
| GMS INCGMS INC | 1,167 | $127K | shares |
| VIPER ENERGY INC-CL AVIPER ENERGY INC-CL A | 2,017 | $76.9K | shares |
| AZEK CO INCAZEK CO INC | 1,076 | $58.5K | shares |
| CASHPATHWARD FINANCIAL INC | 662 | $52.4K | shares |
| CHAMPIONX CORPORATIONCHAMPIONX CORPORATION | 2,098 | $52.1K | shares |
| NV5 HOLDINGS, INCNV5 HOLDINGS, INC | 2,039 | $47.1K | shares |
| ENSTAR GROUP LIMITEDENSTAR GROUP LIMITED | 122 | $41K | shares |
| BLUEPRINT MEDICINES CORPBLUEPRINT MEDICINES CORP | 250 | $32K | shares |
| SCHNITZER STEEL INDUSTRIES …SCHNITZER STEEL INDUSTRIES INC | 1,063 | $31.6K | shares |
| PACIFIC PREMIER BANCORP INCPACIFIC PREMIER BANCORP INC | 1,425 | $30.1K | shares |
| James Hardie Industries PLCJames Hardie Industries PLC | 1,075 | $28.9K | shares |
| TRIUMPH GROUP INC NEWTRIUMPH GROUP INC NEW | 1,082 | $27.9K | shares |
| WK KELLOGG COWK KELLOGG CO | 1,615 | $25.7K | shares |
| LUCID GROUP INCLUCID GROUP INC | 11,199 | $23.6K | shares |
| ENTERPRISE BANCORP INC MASS…ENTERPRISE BANCORP INC MASS COM | 547 | $21.7K | shares |
| FBYDFALCONS BEYOND GLOBAL INC | 3,663 | $21.6K | shares |
| BRF SABRF SA | 5,285 | $19.3K | shares |
| PARAMOUNT GLOBALPARAMOUNT GLOBAL | 815 | $18.7K | shares |
| EVERI HLDGS INCEVERI HLDGS INC | 1,312 | $18.7K | shares |
| ROOKLINE BANCORP INC DELROOKLINE BANCORP INC DEL | 1,758 | $18.5K | shares |
| THE SHYFT GROUPTHE SHYFT GROUP | 1,474 | $18.5K | shares |
| FARO TECHNOLOGIES INCFARO TECHNOLOGIES INC | 354 | $15.5K | shares |
| CHEMOMAB THERAPEUTICS LTDCHEMOMAB THERAPEUTICS LTD | 12,811 | $14.9K | shares |
| OLO INCOLO INC | 1,576 | $14K | shares |
| PIEDMONT LITHIUM INCPIEDMONT LITHIUM INC | 2,249 | $13.1K | shares |
| BIODEXA PHARMACEUTICALS PLCBIODEXA PHARMACEUTICALS PLC | 11,940 | $10.3K | shares |
| GOLDEN OCEAN GROUP LTDGOLDEN OCEAN GROUP LTD | 1,358 | $9.94K | shares |
| JAMFJAMF HOLDING CORP | 886 | $8.43K | shares |
| PLTKPLAYTIKA HLDG CORP | 1,565 | $7.4K | shares |
| SPRINGWORKS THERAPEUTICS INCSPRINGWORKS THERAPEUTICS INC | 157 | $7.38K | shares |
| Couchbase IncCouchbase Inc | 273 | $6.66K | shares |
| STEAKHOLDER FOODS LTD SPONS…STEAKHOLDER FOODS LTD SPONSORED A… | 4,214 | $6.64K | shares |
| RICKRCI HOSPITALITY HLDGS INC | 166 | $6.33K | shares |
| GLOBAL MED REIT INCGLOBAL MED REIT INC | 852 | $5.9K | shares |
| PZAINVESCO EXCH TRADED FD TR II | 257 | $5.75K | shares |
| CAPITAL ONE FINL CORCAPITAL ONE FINL COR | 300 | $5.33K | shares |
| PLAYAGS INCPLAYAGS INC | 376 | $4.7K | shares |
| NPCENEUROPACE INC | 402 | $4.48K | shares |
| CONTEXTLOGIC INCCONTEXTLOGIC INC | 525 | $3.58K | shares |
| MONDYMONDI PLC ADR NEW(UK) | 106 | $3.49K | shares |
| SITIO ROYALTIES CORPSITIO ROYALTIES CORP | 169 | $3.11K | shares |
| FNKOFUNKO INC | 590 | $2.81K | shares |
| DMRCDIGIMARC CORP NEW | 212 | $2.8K | shares |
| DUN & BRADSTREET HLDGS INCDUN & BRADSTREET HLDGS INC | 295 | $2.68K | shares |
| NFENEW FORTRESS ENERGY INC | 705 | $2.34K | shares |
| UNITI GROUP INCUNITI GROUP INC | 483 | $2.09K | shares |
| RCKTROCKET PHARMACEUTICALS INC | 830 | $2.03K | shares |
| ARDAGH GROUP S AARDAGH GROUP S A | 78 | $1.93K | shares |
| AFCGADVANCED FLOWER CAP INC | 428 | $1.92K | shares |
| GRSDGRANDSTAND LTD | 157 | $1.87K | shares |
| VERVE THERAPEUTICS INCVERVE THERAPEUTICS INC | 165 | $1.85K | shares |
| SAGE THERAPEUTICS INCSAGE THERAPEUTICS INC | 189 | $1.72K | shares |
| KZIAKAZIA THERAPEUTICS LTD | 265 | $1.66K | shares |
| DRPRYDR ING H C F PORSCHE AG ADR(GE | 328 | $1.6K | shares |
| SOUTHERN STS BANCSHARES INC…SOUTHERN STS BANCSHARES INC COM | 42 | $1.53K | shares |
| ALTALTIMMUNE INC | 327 | $1.26K | shares |
| CARGO THERAPEUTICS INC COMCARGO THERAPEUTICS INC COM | 292 | $1.2K | shares |
| FLOCFLOWCO HLDGS INC | 58 | $1.03K | shares |
| GYREGYRE THERAPEUTICS INC | 124 | $911 | shares |
| AIRSAIRSCULPT TECHNOLOGIES INC | 187 | $903 | shares |
| USCBUSCB FINANCIAL HOLDINGS INC | 51 | $844 | shares |
| BRIDGE INVT GROUP HLDGS INCBRIDGE INVT GROUP HLDGS INC | 84 | $841 | shares |
| AGENAGENUS INC | 182 | $832 | shares |
| ITEOS THERAPEUTICS INCITEOS THERAPEUTICS INC | 76 | $758 | shares |
| NCMINATIONAL CINEMEDIA INC | 114 | $552 | shares |
| JBKLEHMAN ABS CORP 3.5% ADJ CORP | 21 | $542 | shares |
| EWCZEUROPEAN WAX CTR INC | 81 | $456 | shares |
| WFGWEST FRASER TIMBER CO LTD | 6 | $440 | shares |
| PNRGPRIMEENERGY RESOURCES CORP | 3 | $439 | shares |
| WOLFSPEED INCWOLFSPEED INC | 1,056 | $421 | shares |
| SPCEVIRGIN GALACTIC HOLDINGS INC | 141 | $385 | shares |
| VIMEO INCVIMEO INC | 95 | $384 | shares |
| GLUEMONTE ROSA THERAPEUTICS INC | 80 | $361 | shares |
| TPICQTPI COMPOSITES INC COM | 393 | $338 | shares |
| TSQTOWNSQUARE MEDIA INC | 41 | $324 | shares |
| SEVNSEVEN HILLS REALTY TRUST | 26 | $314 | shares |
| CMRCCOMMERCE.COM INC | 62 | $310 | shares |
| HBBHAMILTON BEACH BRANDS HLDG C | 17 | $304 | shares |
| HQIHIREQUEST INC | 30 | $300 | shares |
| TRAKREPOSITRAK INC | 15 | $295 | shares |
| CTNMCONTINEUM THERAPEUTICS INC | 60 | $238 | shares |
| VGLTVANGUARD SCOTTSDALE FDS | 4 | $224 | shares |
| PMTSCPI CARD GROUP INC | 9 | $213 | shares |
| PENNS WOODS BANCORP INCPENNS WOODS BANCORP INC | 7 | $213 | shares |
| ZIMZIM INTEGRATED SHIPPING SERV | 13 | $209 | shares |
| AZUL S AAZUL S A | 430 | $200 | shares |
| ESSA BANCORP INC COMESSA BANCORP INC COM | 9 | $175 | shares |
| STKLSUNOPTA INC | 30 | $174 | shares |
| OOMAOOMA INC | 13 | $168 | shares |
| PUGBYPUIG BRANDS S A ADS REPSTG SHS | 15 | $148 | shares |
| ARKOARKO CORP | 32 | $135 | shares |
| SWKHSWK HLDGS CORP | 9 | $133 | shares |
| HAINHAIN CELESTIAL GROUP INC | 68 | $103 | shares |
| CURVTORRID HLDGS INC | 35 | $103 | shares |
| AGLAGILON HEALTH INC COM (DE) | 41 | $94 | shares |
| PLCECHILDRENS PL INC NEW | 20 | $89 | shares |
| TCBPYTC BIOPHARM HLDGS PLC SPONSORE | 230 | $82 | shares |
| OPENOPENDOOR TECHNOLOGIES INC | 128 | $68 | shares |
| IGRCBRE GBL REAL ESTATE INC FD | 12 | $63 | shares |
| HSHCYHAIER SMART HOME CO LTD | 3 | $34 | shares |
How Q3 2025 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).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0002010235-25-000009 | base | 2025-10-02 | acceptance time not in the bulk data set |