Spinoff Tracker

Every US corporate spin-off, sourced from the filing that proves it.

Completed spin-offs

Deals that have separated, measured from the first close on or after the distribution date against SPY over the same window. Dates and ratios are filing-verified; the returns are arithmetic over closing prices and are the only figures here without a filing behind them.

Most of these separations are recent, so most windows are short — a few weeks of trading says very little about a spin-off. 4 additional completed deals have no price coverage from the pricing vendor and are left out of this table; each still has its own deal page.

Parent → SpincoDistributedWindowRatioSpinco returnParent returnSPYExcess (SPY)Excess (R2K)CombinedExcess combined
RESIDEO TECHNOLOGIES, INC. REZI
→ ADI GLOBAL DISTRIBUTION INC. ADIG
2026-08-0318 days1 ADI Global share for every 2 Resideo shares-4.00%-19.56%+1.06%-5.06%-5.26%+29.21%+26.71%
MIDDLEBY Corp MIDD
→ Midera Food Processing, Inc. MFP
2026-07-062 months1 Midera share for every 1 Middleby share+38.55%-19.89%+1.92%+36.63%+38.20%+17.97%+15.16%
S&P Global Inc. SPGI
→ Mobility Global Inc. MBGL
2026-07-012 months1 Mobility Global share for every 1 S&P Global share-6.32%+3.93%+2.68%-9.00%-6.53%+17.12%+14.58%
HONEYWELL INTERNATIONAL INC HON
→ Honeywell Aerospace Inc. HONA
2026-06-292 months1 Honeywell Aerospace share for every 2 Honeywell shares-25.19%-5.22%+3.34%-28.53%-25.52%+28.45%+23.41%
FEDEX CORP FDX
→ FedEx Freight Holding Company, Inc. FDXF
2026-06-013 months1 FedEx Freight share for every 2 FedEx shares-8.17%-3.96%+0.95%-9.12%-11.97%+18.75%+17.53%
ENVIRI LLC
→ Enviri Corp NVRI
2026-06-013 months1 New Enviri share for every 3 Enviri shares+7.55%never listed separately+0.95%+6.60%+3.75%never listed separately
Hexagon AB
→ Octave Intelligence plc OCTV
2026-05-223 months1 Octave share for every 10 Hexagon shares+2.14%never listed separately+2.69%-0.55%-3.06%never listed separately
ANAPTYSBIO, INC ANAB
→ First Tracks Biotherapeutics, Inc. TRAX
2026-04-204 months1 First Tracks share for every 1 AnaptysBio share+131.77%+13.33%+8.04%+123.73%+123.62%+124.11%+116.28%
Aptiv PLC APTV
→ Versigent PLC VGNT
2026-04-015 months1 Versigent ordinary share for every 3 Aptiv ordinary shares+76.77%-22.24%+16.86%+59.91%+56.57%+9.98%-7.76%
Avidity Biosciences, Inc.
→ Atrium Therapeutics, Inc. RNA
2026-02-266 months1 Atrium share for every 10 Avidity shares-10.51%never listed separately+11.09%-21.60%-23.28%never listed separately
COMCAST CORP CMCSA
→ Versant Media Group, Inc. VSNT
2026-01-028 months1 Versant share for every 25 Comcast shares-4.49%-2.96%+12.08%-16.57%-25.06%+1.43%-10.86%
DuPont de Nemours, Inc. DD
→ Qnity Electronics, Inc. Q
2025-11-0110 months1 Qnity share for every 2 DuPont shares+32.87%+32.92%+12.06%+20.81%+10.66%+97.92%+85.65%
HONEYWELL INTERNATIONAL INC HON
→ Solstice Advanced Materials Inc. SOLS
2025-10-3010 months1 Solstice share for every 4 Honeywell shares+15.22%+7.89%+12.63%+2.59%-7.29%+14.64%+3.24%
CompoSecure, Inc. CMPO
→ Resolute Holdings Management, Inc. RHLD
2025-02-281.5 years1 Resolute Holdings share for every 12 CompoSecure shares+172.60%stopped trading before the window closed+28.87%+143.73%+132.86%stopped trading before the window closed
WESTERN DIGITAL CORP WDC
→ Sandisk Corporation SNDK
2025-02-211.5 years1 Sandisk share for every 3 Western Digital shares+3184.12%+784.90%+27.63%+3156.49%+3146.40%+1740.48%+1715.03%
MDU RESOURCES GROUP INC MDU
→ Everus Construction Group, Inc. ECG
2024-10-311.8 years1 Everus share for every 4 MDU Resources shares+139.97%+24.92%+34.66%+105.31%+102.22%+221.30%+189.28%
SITE Centers Corp. SITC
→ Curbline Properties Corp. CURB
2024-10-011.9 years2 Curbline shares for every 1 SITE Centers share+30.04%-82.00%+34.66%-4.62%-7.63%+243.61%+210.15%
JACOBS SOLUTIONS INC. J
→ Amentum Holdings, Inc. AMTM
2024-09-271.9 years1 Amentum share for every 1 Jacobs share-33.36%+16.66%+33.99%-67.35%-69.50%+34.15%+0.35%
Howard Hughes Holdings Inc. HHH
→ Seaport Entertainment Group Inc. SEG
2024-07-312.1 years1 Seaport Entertainment share for every 9 Howard Hughes shares-0.70%-5.90%+39.02%-39.72%-34.69%-1.14%-42.42%
AFC Gamma, Inc. AFCG
→ Sunrise Realty Trust, Inc. SUNS
2024-07-092.1 years1 Sunrise Realty Trust share for every 3 AFC Gamma shares-32.30%-58.87%+37.76%-70.06%-81.24%-29.88%-67.78%
ILLUMINA, INC. ILMN
→ GRAIL, Inc. GRAL
2024-06-242.2 years1 GRAIL share for every 6 Illumina shares+367.88%+104.80%+41.08%+326.80%+318.81%+120.51%+79.88%
Inhibrx, Inc.
→ Inhibrx Biosciences, Inc. INBX
2024-05-292.2 years1 Inhibrx Biosciences share for every 4 Inhibrx shares+203.81%never listed separately+45.55%+158.26%+155.41%never listed separately
GENERAL ELECTRIC CO GE
→ GE Vernova Inc. GEV
2024-04-022.4 years1 GE Vernova share for every 4 GE shares+583.46%+155.27%+47.58%+535.88%+536.77%+320.12%+273.48%
3M CO MMM
→ Solventum Corporation SOLV
2024-04-012.4 years1 Solventum share for every 4 3M shares+29.62%+90.34%+46.64%-17.02%-14.37%+127.06%+80.67%
WORTHINGTON ENTERPRISES, INC. WOR
→ Worthington Steel, Inc. WS
2023-12-012.7 years1 Worthington Steel share for every 1 Worthington Industries share+57.34%+24.80%+66.79%-9.45%-4.88%+107.67%+39.90%
Alkermes plc. ALKS
→ Mural Oncology plc MURA
2023-11-152.1 years1 Mural Oncology share for every 10 Alkermes shares-46.32%+19.95%+51.89%-98.21%-86.94%+18.41%-33.81%
W. P. Carey Inc. WPC
→ Net Lease Office Properties NLOP
2023-11-012.8 years1 Net Lease Office Properties share for every 15 W. P. Carey shares+10.89%+34.06%+81.17%-70.28%-70.40%+37.04%-46.06%
KELLANOVA K
→ WK Kellogg Co KLG
2023-10-022.0 years1 WK Kellogg share for every 4 Kellogg shares+72.28%+46.80%+54.00%+18.28%+34.81%+48.32%-5.62%
DANAHER CORP /DE/ DHR
→ Veralto Corporation VLTO
2023-09-302.9 years1 Veralto share for every 3 Danaher shares+16.04%+2.39%+79.20%-63.16%-56.28%+14.48%-64.64%
Aramark ARMK
→ Vestis Corp VSTS
2023-09-302.9 years1 Vestis share for every 2 Aramark shares-25.40%+138.89%+79.20%-104.60%-97.72%+163.93%+84.81%
BORGWARNER INC BWA
→ PHINIA INC. PHIN
2023-07-033.1 years1 PHINIA share for every 5 BorgWarner shares+97.96%+54.36%+72.54%+25.42%+38.11%+91.38%+18.64%
LABCORP HOLDINGS INC. LH
→ Fortrea Holdings Inc. FTRE
2023-06-303.1 years1 Fortrea share for every 1 Labcorp share-45.93%+62.23%+72.74%-118.67%-106.11%+71.71%-3.07%
MDU RESOURCES GROUP INC MDU
→ Knife River Corporation KNF
2023-05-313.2 years1 Knife River share for every 4 MDU Resources shares+88.95%+80.05%+83.25%+5.70%+16.33%+231.15%+148.91%
Sphere Entertainment Co. SPHR
→ Madison Square Garden Entertainment Corp. MSGE
2023-04-203.3 years1 new MSG Entertainment share for every 1 share of the former MSG Entertainment+157.79%+466.18%+85.91%+71.88%+88.64%+749.98%+665.09%
Crane NXT, Co. CXT
→ Crane Company CR
2023-04-033.4 years1 Crane Company share for every 1 Crane Holdings share+163.81%+26.32%+86.33%+77.48%+95.75%+556.04%+469.00%
Safehold Inc. SAFE
→ Star Holdings STHO
2023-03-313.4 years0.153 Star Holdings shares for every 1 iStar share-43.70%-47.67%+87.04%-130.74%-111.84%-43.36%-133.04%
Jefferies Financial Group Inc. JEF
→ Vitesse Energy, Inc. VTS
2023-01-133.6 years1 Vitesse Energy share for every 8.49668 Jefferies shares+18.82%+35.32%+92.15%-73.33%-41.54%+41.30%-51.60%
GENERAL ELECTRIC CO GE
→ GE HealthCare Technologies Inc. GEHC
2023-01-033.6 years1 GE HealthCare share for every 3 GE shares+23.69%+558.67%+101.07%-77.38%-49.30%+615.84%+515.62%
Fortune Brands Innovations, Inc. FBIN
→ MasterBrand, Inc. MBC
2022-12-143.7 years1 MasterBrand share for every 1 Fortune Brands share+18.31%-15.82%+91.72%-73.41%-48.16%-0.72%-91.21%
Fidelity National Financial, Inc. FNF
→ F&G Annuities & Life, Inc. FG
2022-12-013.7 years68 F&G shares for every 1,000 Fidelity National Financial shares+17.98%+22.73%+87.96%-69.98%-42.46%+25.86%-61.96%
XPO, Inc. XPO
→ RXO, Inc. RXO
2022-11-013.8 years1 RXO share for every 1 XPO share+18.26%+508.43%+99.14%-80.88%-45.13%+616.59%+518.32%
LGL GROUP INC LGL
→ M-tron Industries, Inc. MPTI
2022-10-073.9 years1 M-tron share for every 2 LGL Group shares+432.96%+40.74%+111.06%+321.90%+355.06%+945.76%+840.58%
Bluerock Residential Growth REIT, Inc.
→ Bluerock Homes Trust, Inc. BHM
2022-10-063.9 years1 Bluerock Homes share for every 8 Bluerock Residential shares-62.29%never listed separately+105.18%-167.47%-134.96%never listed separately
Biohaven Pharmaceutical Holding Co Ltd.
→ Biohaven Ltd. BHVN
2022-10-033.9 years1 Biohaven Ltd. share for every 2 Biohaven Pharmaceutical shares+66.87%never listed separately+108.87%-42.00%-10.32%never listed separately
Adeia Inc. ADEA
→ Xperi Inc. XPER
2022-10-013.9 years4 Xperi Inc. shares for every 10 Xperi Holding shares-58.25%+265.09%+108.87%-167.12%-135.44%+668.72%+554.34%
Fortress Transportation and Infrastructure Investors LLC FTAI
→ FTAI Infrastructure Inc. FIP
2022-08-014.1 years1 FTAI Infrastructure share for every 1 FTAI share+15.76%+987.09%+86.41%-70.65%-44.49%+987.72%+901.86%
Encompass Health Corp EHC
→ Enhabit, Inc. EHAB
2022-07-013.9 years1 Enhabit share for every 2 Encompass Health shares-39.31%+130.55%+96.25%-135.56%-105.26%+156.23%+57.91%
Vinco Ventures, Inc. BBIG
→ Eightco Holdings Inc. ORBS
2022-06-294.1 years1 Cryptyde share for every 10 Vinco Ventures shares-99.83%-99.49%+101.33%-201.16%-175.56%-95.27%-196.43%
Enovis CORP ENOV
→ ESAB Corp ESAB
2022-04-044.4 years1 ESAB share for every 3 Colfax shares+62.80%-61.24%+67.63%-4.83%+18.53%-23.86%-92.92%
Becton, Dickinson and Company BDX
→ Embecta Corp. EMBC
2022-04-014.4 years1 Embecta share for every 5 BD shares-82.85%-6.96%+69.06%-151.91%-127.36%-5.38%-74.92%
ZIMMER BIOMET HOLDINGS, INC. ZBH
→ ZimVie Inc. ZIMV
2022-03-013.6 years1 ZimVie share for every 10 Zimmer Biomet shares-25.62%-17.28%+56.12%-81.74%-49.43%-15.24%-68.98%
Exelon Corporation EXC
→ Constellation Energy Corporation CEG
2022-02-014.6 years1 Constellation share for every 3 Exelon shares+414.77%+6.16%+69.05%+345.72%+367.27%+226.09%+155.90%
VECTOR GROUP LTD VGR
→ Douglas Elliman Inc. DOUG
2021-12-294.6 years1 Douglas Elliman share for every 2 Vector Group shares-83.29%stopped trading before the window closed+60.37%-143.66%-117.81%stopped trading before the window closed
REALTY INCOME CORP O
→ Orion Office REIT Inc. ONL
2021-11-124.8 years1 Orion Office REIT share for every 10 Realty Income shares-86.67%-11.13%+63.87%-150.54%-111.91%-10.33%-75.44%
Alliance Data Systems Corporation BFH
→ Loyalty Ventures Inc. LYLT
2021-11-0516 months1 Loyalty Ventures share for every 2.5 Alliance Data shares-99.56%-60.30%-15.96%-83.60%-71.29%-58.01%-42.34%
bluebird bio, Inc. BLUE
→ 2seventy bio, Inc. TSVT
2021-11-043.5 years1 2seventy bio share for every 3 bluebird bio shares-85.13%-98.99%+24.86%-109.99%-72.27%-98.46%-123.91%
International Business Machines Corporation IBM
→ Kyndryl Holdings, Inc. KD
2021-11-034.8 years1 Kyndryl share for every 5 IBM shares-52.43%+93.91%+64.77%-117.20%-78.13%+97.46%+31.68%
ZIFF DAVIS, INC. ZD
→ Consensus Cloud Solutions, Inc. CCSI
2021-10-074.9 years1 Consensus share for every 3 J2 Global shares-40.24%-54.85%+74.56%-114.80%-74.59%-42.74%-118.81%
INTERNATIONAL PAPER CO /NEW/ IP
→ Sylvamo Corporation SLVM
2021-10-014.9 years1 Sylvamo share for every 11 International Paper shares+11.48%-22.10%+76.34%-64.86%-23.47%-15.33%-93.76%
XPO, Inc. XPO
→ GXO Logistics, Inc. GXO
2021-08-025.1 years1 GXO share for every 1 XPO share-27.51%+296.43%+74.99%-102.50%-63.89%+407.53%+332.91%
Bath & Body Works, Inc. BBWI
→ Victoria's Secret & Co. VSCO
2021-08-025.0 years1 Victoria's Secret share for every 3 L Brands shares+49.06%-69.59%+74.27%-25.21%+13.72%-24.94%-98.85%
SolarWinds Corp SWI
→ N-able, Inc. NABL
2021-07-195.1 years1 N-able share for every 2 SolarWinds shares-70.96%stopped trading before the window closed+80.18%-151.14%-112.63%stopped trading before the window closed
DTE ENERGY CO DTE
→ DT Midstream, Inc. DTM
2021-07-015.1 years1 DT Midstream share for every 2 DTE Energy shares+201.69%+20.86%+77.90%+123.79%+172.06%+80.11%+1.23%
Merck & Co., Inc. MRK
→ Organon & Co. OGN
2021-06-025.2 years1 Organon share for every 10 Merck shares-62.84%+110.88%+82.17%-145.01%-94.21%+114.71%+32.25%

Called off

Separations that were announced and then abandoned. They are kept here because most spin-off calendars never remove them — a deal that was called off looks exactly like a deal that is running late, unless somebody reads the filing that ended it.

Parent → SpincoAnnouncedFiling that ended it
Warner Bros. Discovery, Inc. WBD
→ Discovery Global (Global Networks)
2025-06-098-K 2026-02-27