SEC 13F Intelligence

Managers / Q3 2025

Corton Capital Inc.

CIK 0001910417 · 21 SUMMER BREEZE DRIVE, CARRYING PLACE, A6, KOK 1L0 · 416-627-5625

Reported Value
$41M
Q3 2025
Positions
189
Filings on Record
16
2019–present window
Filed
Nov 14, 2025
original filing

Summary

Corton Capital Inc. reported $41M in U.S.-listed holdings across 189 positions for Q3 2025.

Its largest position, ZIM, represents 1.3% of the portfolio.

Compared with Q2 2025, the fund opened 96 new positions and exited 244.

Portfolio Metrics

Turnover
+34.8%
vs prior filed quarter
Top-10 Concentration
+10.4%
share of reported value
Largest Position
+1.3%
Zim Integrated Shipping Serv
New / Exited
96 / 244
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’21: $225MQ4 ’21Q1 ’22: $231MQ2 ’22: $106MQ2 ’22Q3 ’22: $82MQ4 ’22: $122MQ4 ’22Q1 ’23: $144MQ2 ’23: $213MQ2 ’23Q3 ’23: $198MQ4 ’23: $314MQ4 ’23Q1 ’24: $272MQ2 ’24: $191MQ2 ’24Q3 ’24: $206MQ4 ’24: $174MQ4 ’24Q1 ’25: $30MQ2 ’25: $86MQ2 ’25Q3 ’25: $41Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 94.1%REIT: 5.1%Other: 0.8%
  • Common Stock · 94.1% · $38M
  • REIT · 5.1% · $2M
  • Other · 0.8% · $314,085

Quarter-over-Quarter Changes full breakdown →

vs Q2 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
LMTLOCKHEED MARTIN CORPNEW+804804+$401,365$401,365
CPSCOOPER STD HLDGS INCNEW+10.4K10.4K+$384,220$384,220
INTUINTUITNEW+562562+$383,795$383,795
DINOHF SINCLAIR CORPNEW+7.2K7.2K+$376,429$376,429
COSTCOSTCO WHSL CORP NEWNEW+398398+$368,401$368,401
BKKTBAKKT HOLDINGS INCNEW+10.2K10.2K+$343,667$343,667
CARAVIS BUDGET GROUPNEW+2.1K2.1K+$338,010$338,010
RVMDREVOLUTION MEDICINES INCNEW+7.0K7.0K+$328,301$328,301

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q3 2025

189 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1ZIMZIM INTEGRATED SHIPPING SERVhistory →SHS1.34%$543,93840.1K
2INTCINTEL CORPhistory →COM1.14%$464,19813.8K
3WDCWESTERN DIGITAL CORPhistory →COM1.08%$440,9803.7K
4APELLIS PHARMACEUTICALS INCCOM1.03%$417,00318.4K
5VSATVIASAT INCCOM0.99%$402,78713.7K
6LMTLOCKHEED MARTIN CORPCOM0.99%$401,365804
7GE AEROSPACECOM NEW0.97%$396,1801.3K
8TPCTUTOR PERINI CORPCOM0.97%$392,5566.0K
9CPSCOOPER STD HLDGS INCCOM0.94%$384,22010.4K
10INTUINTUITCOM0.94%$383,795562
11DINOHF SINCLAIR CORPCOM0.93%$376,4297.2K
12COSTCOSTCO WHSL CORP NEWCOM0.91%$368,401398
13AMTAMERICAN TOWER CORP NEWCOM0.89%$361,1771.9K
14PGYPAGAYA TECHNOLOGIES LTDCL A NEW0.85%$346,09611.7K
15BKKTBAKKT HOLDINGS INCCOM CL A NEW0.85%$343,66710.2K
16IIININSTEEL INDS INCCOM0.84%$342,6068.9K
17CARAVIS BUDGET GROUPCOM0.83%$338,0102.1K
18RVMDREVOLUTION MEDICINES INCCOM0.81%$328,3017.0K
19UHALU HAUL HOLDING COMPANYCOM0.78%$317,1955.6K
20NTRANATERA INCCOM0.76%$308,4191.9K
21CCLCARNIVAL CORPUNIT 99/99/99990.76%$307,74710.6K
22VERAVERA THERAPEUTICS INCCL A0.75%$306,93210.6K
23EEEXCELERATE ENERGY INCCL A COM0.75%$305,73112.1K
24PARRPAR PAC HOLDINGS INCCOM NEW0.75%$304,8608.6K
25FRESH DEL MONTE PRODUCE INCORD0.75%$303,6968.7K
26MPAAMOTORCAR PTS AMER INCCOM0.73%$295,71917.9K
27HRBBLOCK H & R INCCOM0.72%$294,4195.8K
28VALVALARIS LTDCL A0.72%$294,3276.0K
29HGTYHAGERTY INCCL A COM0.72%$290,85024.2K
30NBRNABORS INDUSTRIES LTDSHS0.71%$289,4417.1K
31TSNTYSON FOODS INCCL A0.71%$288,9855.3K
32PCBPCB BANCORPCOM0.71%$287,44813.7K
33MPCMARATHON PETE CORPCOM0.70%$286,2191.5K
34PSXPHILLIPS 66COM0.70%$283,4662.1K
35DOLEDOLE PLCORD SHS0.70%$282,68321.0K
36ADNTADIENT PLCORD SHS0.69%$281,83211.7K
37ORLYOREILLY AUTOMOTIVE INCCOM0.69%$280,7372.6K
38IONQIONQ INCCOM0.68%$278,4104.5K
39ADSKAUTODESK INCCOM0.68%$277,008872
40AMDADVANCED MICRO DEVICES INCCOM0.68%$275,8521.7K
41MEDPMEDPACE HLDGS INCCOM0.68%$275,076535
42WELLWELLTOWER INCCOM0.66%$267,9231.5K
43SEDGSOLAREDGE TECHNOLOGIES INCCOM0.66%$266,5487.2K
44CXMSPRINKLR INCCL A0.64%$261,87033.9K
45CLWCLEARWATER PAPER CORPCOM0.64%$259,16812.5K
46SNOWSNOWFLAKE INCCOM SHS0.63%$257,3531.1K
47APAAPA CORPORATIONCOM0.63%$257,17410.6K
48PCTYPAYLOCITY HLDG CORPCOM0.63%$256,7431.6K
49DVADAVITA INCCOM0.63%$256,3061.9K
50ESSESSEX PPTY TR INCCOM0.63%$255,348954
51MSBIMIDLAND STATES BANCORP INCCOM0.62%$251,70114.7K
52SNDXSYNDAX PHARMACEUTICALS INCCOM0.62%$250,26816.3K
53VTRVENTAS INCCOM0.61%$249,7943.6K
54IDCCINTERDIGITAL INCCOM0.61%$248,220719
55ABNBAIRBNB INCCOM CL A0.61%$246,9682.0K
56VISNCOMMSCOPE HLDG CO INCCOM0.61%$246,27115.9K
57SNDKSANDISK CORPCOM0.60%$242,9132.2K
58CHTRCHARTER COMMUNICATIONS INC NCL A0.60%$242,643882
59MMSIMERIT MED SYS INCCOM0.59%$241,2842.9K
60TAPMOLSON COORS BEVERAGE COCL B0.59%$240,0065.3K
61DALDELTA AIR LINES INC DELCOM NEW0.59%$238,4644.2K
62YOUCLEAR SECURE INCCOM CL A0.59%$238,3677.1K
63CUBICUSTOMERS BANCORP INCCOM0.59%$237,9473.6K
64KURAKURA ONCOLOGY INCCOM0.58%$237,37526.8K
65RCKYROCKY BRANDS INCCOM0.58%$236,3847.9K
66TWINTWIN DISC INCCOM0.58%$234,40116.8K
67PIIPOLARIS INCCOM0.57%$232,6364.0K
68WPCWP CAREY INCCOM0.57%$232,0353.4K
69SRPTSAREPTA THERAPEUTICS INCCOM0.57%$231,62512.0K
70WKCWORLD KINECT CORPORATIONCOM0.57%$230,5928.9K
71VREXVAREX IMAGING CORPCOM0.56%$229,20218.5K
72PRSUPURSUIT ATTRACTIONS AND HOSPCOM0.56%$229,1646.3K
73VRNSVARONIS SYS INCCOM0.56%$228,9604.0K
74GDGENERAL DYNAMICS CORPCOM0.56%$228,811671
75CRMDCORMEDIX INCCOM0.56%$228,72719.7K
76INGMINGRAM MICRO HLDG CORPCOM0.56%$227,51510.6K
77ARRYARRAY TECHNOLOGIES INCCOM SHS0.56%$226,57827.8K
78ENVAENOVA INTL INCCOM0.56%$226,2672.0K
79TRDAENTRADA THERAPEUTICS INCCOM0.55%$225,32438.8K
80HTZHERTZ GLOBAL HLDGS INCCOM NEW0.55%$225,18933.1K
81GCOGENESCO INCCOM0.55%$225,1077.8K
82SCHLSCHOLASTIC CORPCOM0.55%$223,6678.2K
83PAYSPAYSIGN INCCOM0.55%$222,25735.3K
84TTDTHE TRADE DESK INCCOM CL A0.55%$222,1624.5K
85WWDWOODWARD INCCOM0.55%$222,132879
86PMTSCPI CARD GROUP INCCOM NEW0.54%$221,55914.6K
87ADAMADAMAS TRUST INC.COM0.54%$220,97031.7K
88STSENSATA TECHNOLOGIES HLDG PLSHS0.54%$220,9687.2K
89AZOAUTOZONE INCCOM0.54%$218,80251
90GSLGLOBAL SHIP LEASE INC NEWCOM CL A0.54%$218,7687.1K
91QTWOQ2 HLDGS INCCOM0.54%$218,1113.0K
92FEFIRSTENERGY CORPCOM0.53%$214,8504.7K
93LENDINGCLUB CORPCOM NEW0.53%$214,02714.1K
94MCBMETROPOLITAN BK HLDG CORPCOM0.52%$213,1622.8K
95VRDNVIRIDIAN THERAPEUTICS INCCOM0.52%$212,8659.9K
96QLYSQUALYS INCCOM0.52%$212,7871.6K
97ZGZILLOW GROUP INCCL A0.52%$212,0052.8K
98AAPLAPPLE INCCOM0.52%$211,852832
99ITWILLINOIS TOOL WKS INCCOM0.52%$210,694808
100MERUS N VCOM0.52%$210,6142.2K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q3 2025$41M189Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$86M337Aug 5, 202513F-HRchanges · EDGAR ↗
Q1 2025$30M162May 7, 202513F-HRchanges · EDGAR ↗
Q4 2024$174M372Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$206M469Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$191M472Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$272M493May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$314M560Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$198M413Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$213M421Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$144M316May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$122M295Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$82M266Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$106M323Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$231M423May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$225M214Feb 14, 202213F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.