Aigen Investment Management, LP
Follow13F filer, CIK 1741224, NEW YORK, NY
Aigen Investment Management, LP reported $431,982,954 across 550 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-13. Its ten largest share positions make up 12.7% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-26-000345
- Period
- 2025-12-31
- Reported value
- $432M
- Holdings
- 550
- Top 10 weight
- 12.7%
- New
- 278
- Sold out
- 492
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| BLKnew | +7,038 | $7.53M |
| PGnew | +37,737 | $5.41M |
| NFLXadded | +53,395 | $5.01M |
| IBNadded | +153,039 | $4.56M |
| MSIadded | +11,474 | $4.4M |
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 |
|---|---|---|
| METAexited | -9,702 | -$7.12M |
| HONexited | -33,687 | -$7.09M |
| BSXreduced | -62,679 | -$5.98M |
| NRGexited | -36,641 | -$5.93M |
| SCHWexited | -57,070 | -$5.45M |
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, Q4 2025
Share positions as resolved from 13F-HR 0001420506-26-000345, largest first. % of portfolio is the value over $431,982,954, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| AVNSAVANOS MED INC | 12,902 | $145K | 0.03% | +14 | Timeline | ||
| DNNDENISON MINES CORP | 54,077 | $144K | 0.03% | new | Timeline | ||
| CGNTCOGNYTE SOFTWARE LTD | 15,033 | $141K | 0.03% | new | Timeline | ||
| NEONEOGENOMICS INC | 11,910 | $140K | 0.03% | -31,280 | Timeline | ||
| NOMDNOMAD FOODS LTD | 11,169 | $140K | 0.03% | new | Timeline | ||
| GNWGENWORTH FINL INC | 15,448 | $139K | 0.03% | -110,221 | Timeline | ||
| NXENEXGEN ENERGY LTD | 15,145 | $139K | 0.03% | new | Timeline | ||
| SGHCSUPER GROUP SGHC LIMITED | 11,587 | $138K | 0.03% | new | Timeline | ||
| PTLOPORTILLOS INC | 29,470 | $134K | 0.03% | +15,528 | Timeline | ||
| DCHDAUCH CORP | 20,861 | $134K | 0.03% | new | Timeline | ||
| PSECPROSPECT CAP CORP | 45,826 | $119K | 0.03% | -50,384 | Timeline | ||
| FIGSFIGS INC | 10,368 | $118K | 0.03% | new | Timeline | ||
| CRGYCRESCENT ENERGY COMPANY | 12,708 | $107K | 0.02% | -48,654 | Timeline | ||
| WENWENDYS CO | 12,662 | $105K | 0.02% | new | Timeline | ||
| AEGAEGON LTD | 13,352 | $103K | 0.02% | new | Timeline | ||
| SNAPSNAP INC | 12,017 | $97K | 0.02% | new | Timeline | ||
| XERSXERIS BIOPHARMA HOLDINGS INC | 12,262 | $96.3K | 0.02% | -6,867 | Timeline | ||
| TRTXTPG RE FIN TR INC | 10,936 | $94.2K | 0.02% | -17,747 | Timeline | ||
| LACLITHIUM AMERS CORP NEW | 21,407 | $93.3K | 0.02% | new | Timeline | ||
| FFWMFIRST FNDTN INC | 14,898 | $91.8K | 0.02% | -11,745 | Timeline | ||
| BHCBAUSCH HEALTH COS INC | 11,199 | $77.8K | 0.02% | -27,461 | Timeline | ||
| JBLUJETBLUE AIRWAYS CORP | 16,926 | $77K | 0.02% | new | Timeline | ||
| VIRVIR BIOTECHNOLOGY INC | 12,635 | $76.2K | 0.02% | new | Timeline | ||
| GGBGERDAU SA | 19,304 | $71.2K | 0.02% | -21,366 | Timeline | ||
| PLTKPLAYTIKA HLDG CORP | 17,944 | $70.9K | 0.02% | -4,503 | Timeline | ||
| PTONPELOTON INTERACTIVE INC | 11,455 | $70.6K | 0.02% | new | Timeline | ||
| ACREARES COML REAL ESTATE CORP | 13,797 | $66K | 0.02% | -8,826 | Timeline | ||
| BGSB & G FOODS INC | 15,206 | $65.4K | 0.02% | -22,490 | Timeline | ||
| ZIPZIPRECRUITER INC | 16,099 | $62.8K | 0.01% | new | Timeline | ||
| XRXXEROX HOLDINGS CORP | 25,694 | $60.9K | 0.01% | -22,066 | Timeline | ||
| TCPCBLACKROCK TCP CAPITAL CORP | 10,617 | $58.1K | 0.01% | -3,925 | Timeline | ||
| ACCOACCO BRANDS CORP | 15,500 | $57.8K | 0.01% | new | Timeline | ||
| EGYVAALCO ENERGY INC | 14,871 | $54.1K | 0.01% | -10,596 | Timeline | ||
| CLVTCLARIVATE PLC | 16,006 | $53.5K | 0.01% | -25,694 | Timeline | ||
| BLDPBALLARD PWR SYS INC NEW | 21,026 | $53.4K | 0.01% | new | Timeline | ||
| TBLATABOOLA.COM LTD | 11,272 | $52K | 0.01% | -16,615 | Timeline | ||
| GERNGERON CORP | 37,355 | $49.3K | 0.01% | +5,696 | Timeline | ||
| MQMARQETA INC | 10,271 | $48.8K | 0.01% | -75,760 | Timeline | ||
| AVXLANAVEX LIFE SCIENCES CORP | 12,412 | $44.2K | 0.01% | new | Timeline | ||
| TROXTRONOX HOLDINGS PLC | 10,290 | $42.9K | 0.01% | new | Timeline | ||
| TVGRUPO TELEVISA S A B | 13,063 | $38K | 0.01% | new | Timeline | ||
| AIRSAIRSCULPT TECHNOLOGIES INC | 18,076 | $35.8K | 0.01% | new | Timeline | ||
| CDXSCODEXIS INC | 17,629 | $28.7K | 0.01% | +1,799 | Timeline | ||
| SIDCOMPANHIA SIDERURGICA NACION | 17,956 | $28.7K | 0.01% | -12,310 | Timeline | ||
| LABSTANDARD BIOTOOLS INC | 22,169 | $28.4K | 0.01% | new | Timeline | ||
| CATXPERSPECTIVE THERAPEUTICS INC | 10,173 | $28K | 0.01% | new | Timeline | ||
| GETYGETTY IMAGES HOLDINGS INC | 16,856 | $22.6K | 0.01% | new | Timeline | ||
| MXCTMAXCYTE INC | 13,819 | $21.4K | <0.01% | new | Timeline | ||
| ALLOALLOGENE THERAPEUTICS INC | 15,416 | $21.1K | <0.01% | new | Timeline | ||
| HRTXHERON THERAPEUTICS INC | 12,717 | $16.5K | <0.01% | new | Timeline |
Sold out in Q4 2025
Positions in the previous quarter's report that this quarter's report no longer lists.
The largest 100 of 492. All 492
| Security | Shares before | Value before | Type |
|---|---|---|---|
| METAMETA PLATFORMS INC | 9,702 | $7.12M | shares |
| HONHONEYWELL INTL INC | 33,687 | $7.09M | shares |
| NRGNRG ENERGY INC | 36,641 | $5.93M | shares |
| SCHWCHARLES SCHWAB CORP (THE) | 57,070 | $5.45M | shares |
| KDPKEURIG DR PEPPER INC | 208,857 | $5.33M | shares |
| CBCHUBB LIMITED | 15,633 | $4.41M | shares |
| DINOHF SINCLAIR CORP | 83,843 | $4.39M | shares |
| TMUST-MOBILE US INC | 17,808 | $4.26M | shares |
| CWCURTISS WRIGHT CORP | 7,353 | $3.99M | shares |
| CRMSALESFORCE INC | 16,209 | $3.84M | shares |
| GLPIGAMING & LEISURE P | 77,458 | $3.61M | shares |
| ROPROPER TECHNOLOGIES INC | 6,348 | $3.17M | shares |
| REGNREGENERON PHARMACEUTICALS | 5,535 | $3.11M | shares |
| DASHDOORDASH INC | 11,308 | $3.08M | shares |
| LRCXLAM RESEARCH CORP | 22,507 | $3.01M | shares |
| ABBVABBVIE INC | 12,415 | $2.87M | shares |
| PMPHILIP MORRIS INTL INC | 16,804 | $2.73M | shares |
| AXTAAXALTA COATING SYS LTD | 93,964 | $2.69M | shares |
| AMEAMETEK INC | 14,196 | $2.67M | shares |
| BROSDUTCH BROS INC | 49,660 | $2.6M | shares |
| DOVDOVER CORP | 14,916 | $2.49M | shares |
| BKNGBOOKING HOLDINGS INC | 447 | $2.41M | shares |
| GWWWW GRAINGER INC | 2,433 | $2.32M | shares |
| NDAQNASDAQ INC | 26,011 | $2.3M | shares |
| PEPPEPSICO INC | 15,699 | $2.2M | shares |
| DGDOLLAR GEN CORP | 21,014 | $2.17M | shares |
| MGMMGM RESORTS INTERNATIONAL | 61,175 | $2.12M | shares |
| ALNYALNYLAM PHARMACEUTICALS INC | 4,538 | $2.07M | shares |
| COPCONOCOPHILLIPS | 21,395 | $2.02M | shares |
| MCOMOODYS CORP | 4,144 | $1.97M | shares |
| APHAMPHENOL CORP | 15,817 | $1.96M | shares |
| COLDAMERICOLD REALTY TRUST INC | 159,750 | $1.96M | shares |
| IFFINTERNATIONAL FLAVORS&FRAGRA | 31,719 | $1.95M | shares |
| GPCGENUINE PARTS CO | 14,048 | $1.95M | shares |
| INTERPUBLIC GROUP COSINTERPUBLIC GROUP COS | 68,335 | $1.91M | shares |
| OKEONEOK INC NEW | 25,135 | $1.83M | shares |
| FCNCAFIRST CTZNS BANCSHARES INC D | 1,024 | $1.83M | shares |
| UTHRUNITED THERAPEUTICS CORP DEL | 4,354 | $1.83M | shares |
| SIRISIRIUSXM HOLDINGS INC | 76,176 | $1.77M | shares |
| ABNBAIRBNB INC | 14,447 | $1.75M | shares |
| RSRELIANCE INC | 6,226 | $1.75M | shares |
| HPEHEWLETT PACKARD ENTERPRISE C | 68,811 | $1.69M | shares |
| EXCEXELON CORP | 36,437 | $1.64M | shares |
| RFREGIONS FINANCIAL CORP NEW | 61,789 | $1.63M | shares |
| MFCMANULIFE FINL CORP | 37,560 | $1.63M | shares |
| CNQCANADIAN NAT RES LTD MED TER | 36,477 | $1.62M | shares |
| ECHOECHOSTAR CORP | 20,818 | $1.59M | shares |
| WMWASTE MGMT INC DEL | 7,193 | $1.59M | shares |
| AMHAMERICAN HOMES 4 RENT | 47,708 | $1.59M | shares |
| HUBSHUBSPOT INC | 3,370 | $1.58M | shares |
| BXSLBLACKSTONE SECD LENDING FD | 59,265 | $1.55M | shares |
| GFSGLOBALFOUNDRIES INC | 41,961 | $1.5M | shares |
| MMM3M CO | 9,639 | $1.5M | shares |
| ZTSZOETIS INC | 10,209 | $1.49M | shares |
| ADTADT INC DEL | 170,193 | $1.48M | shares |
| VLOVALERO ENERGY CORP | 8,662 | $1.47M | shares |
| TAT&T INC | 51,889 | $1.47M | shares |
| PEVERPURE INC | 17,406 | $1.46M | shares |
| CRDOCREDO TECHNOLOGY GROUP HOLDI | 9,819 | $1.43M | shares |
| VNTVONTIER CORPORATION | 34,011 | $1.43M | shares |
| ZZILLOW GROUP INC | 18,483 | $1.42M | shares |
| VRSKVERISK ANALYTICS INC | 5,617 | $1.41M | shares |
| DXCMDEXCOM INC | 20,670 | $1.39M | shares |
| HBMHUDBAY MINERALS INC | 65,955 | $1.35M | shares |
| FTVFORTIVE CORP | 27,479 | $1.35M | shares |
| SPGIS&P GLOBAL INC | 2,747 | $1.34M | shares |
| WWAYFAIR INC | 14,823 | $1.32M | shares |
| CTASCINTAS CORP | 6,427 | $1.32M | shares |
| DUOLDUOLINGO INC | 4,083 | $1.31M | shares |
| HASHASBRO INC | 17,040 | $1.29M | shares |
| ICEINTERCONTINENTAL EXCHANGE IN | 7,599 | $1.28M | shares |
| RPRXROYALTY PHARMA PLC | 35,411 | $1.25M | shares |
| ARESARES MANAGEMENT CORPORATION | 7,804 | $1.25M | shares |
| PBRPETROLEO BRASILEIRO S A | 96,963 | $1.23M | shares |
| VETVERMILION ENERGY INC | 113,843 | $1.22M | shares |
| WYWEYERHAEUSER CO | 48,674 | $1.21M | shares |
| CTRACOTERRA ENERGY INC | 50,719 | $1.2M | shares |
| LYVLIVE NATION ENTERTAINMENT IN | 7,334 | $1.2M | shares |
| FLRFLUOR CORP | 27,985 | $1.18M | shares |
| AQNALGONQUIN POWER & UTILITIES | 157,233 | $1.18M | shares |
| WRBYWARBY PARKER INC | 42,020 | $1.16M | shares |
| CSCOCISCO SYS INC | 16,832 | $1.15M | shares |
| USBUS BANCORP | 23,789 | $1.15M | shares |
| AITAPPLIED INDL TECHNOLOGIES IN | 4,350 | $1.14M | shares |
| ACNACCENTURE PLC IRELAND | 4,578 | $1.13M | shares |
| ITTITT INC | 6,315 | $1.13M | shares |
| JKHYHENRY JACK & ASSOC INC | 7,566 | $1.13M | shares |
| CLCOLGATE PALMOLIVE CO | 14,084 | $1.13M | shares |
| LTHLIFE TIME GROUP HOLDINGS INC | 40,535 | $1.12M | shares |
| COFCAPITAL ONE FINL CORP | 5,248 | $1.12M | shares |
| AMPAMERIPRISE FINL INC | 2,264 | $1.11M | shares |
| BRKRBRUKER CORP | 34,066 | $1.11M | shares |
| SLBSLB LIMITED | 31,293 | $1.08M | shares |
| URBNURBAN OUTFITTERS INC | 15,053 | $1.08M | shares |
| BYDBOYD GAMING CORP | 12,053 | $1.04M | shares |
| NEMNEWMONT CORP | 12,347 | $1.04M | shares |
| INVHINVITATION HOMES INC | 35,146 | $1.03M | shares |
| EPRTESSENTIAL PPTYS RLTY TR INC | 34,139 | $1.02M | shares |
| HIMSHIMS & HERS HEALTH INC | 17,708 | $1M | shares |
| USFDUS FOODS HLDG CORP | 13,087 | $1M | shares |
How Q4 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 0001420506-26-000345 | base | 2026-02-13 | acceptance time not in the bulk data set |