SEC 13F Intelligence

Managers / Q1 2023 · view latest →

Corton Capital Inc.

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

Reported Value
$144M
Q1 2023
Positions
316
Filings on Record
16
2022–present window
Filed
May 15, 2023
original filing

Summary

Corton Capital Inc. reported $144M in U.S.-listed holdings across 316 positions for Q1 2023.

The portfolio is heavily concentrated: SHOP alone accounts for 24.9% of reported value.

Compared with Q4 2022, the fund opened 109 new positions and exited 88.

Portfolio Metrics

Turnover
+22.1%
vs prior filed quarter
Top-10 Concentration
+31.6%
share of reported value
Largest Position
+24.9%
Shopify
New / Exited
109 / 88
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: 96.4%Other: 2.1%REIT: 1.5%
  • Common Stock · 96.4% · $139M
  • Other · 2.1% · $3M
  • REIT · 1.5% · $2M

Quarter-over-Quarter Changes full breakdown →

vs Q4 2022 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
LINLINDE PLCNEW+2.5K2.5K+$872,250$872,250
DDOMINION ENERGY INCNEW+11.4K11.4K+$635,305$635,305
REGNREGENERON PHARMACEUTICALSNEW+737737+$605,571$605,571
MGNXMACROGENICS INCNEW+75.3K75.3K+$540,087$540,087
ZYMEZYMEWORKS INCNEW+59.4K59.4K+$536,569$536,569
ADIANALOG DEVICES INCNEW+2.7K2.7K+$534,269$534,269
SIGSIGNET JEWELERS LIMITEDNEW+6.8K6.8K+$526,726$526,726
UBERUBER TECHNOLOGIES INCNEW+16.2K16.2K+$513,160$513,160

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

Holdings — Q1 2023

316 positions
#IssuerClass% PortfolioValueShares
1SHOPSHOPIFY INChistory →CL A24.92%$36M750.0K
2TSLATESLA INCCOM0.92%$1M6.4K
3PBFPBF ENERGY INCCL A0.89%$1M29.7K
4NKENIKE INCCL B0.78%$1M9.2K
5OKTAOKTA INCCL A0.74%$1M12.4K
6LAM RESEARCH CORPCOM0.72%$1M2.0K
7AMATAPPLIED MATLS INCCOM0.72%$1M8.5K
8CALMCAL MAINE FOODS INCCOM NEW0.67%$967,29915.9K
9CRGYCRESCENT ENERGY COMPANYCL A COM0.63%$907,57180.2K
10LINLINDE PLCSHS0.60%$872,2502.5K
11AAPLAPPLE INCCOM0.59%$852,0385.2K
12KLACKLA CORPCOM NEW0.58%$842,6482.1K
13RIVNRIVIAN AUTOMOTIVE INCCOM CL A0.57%$819,88353.0K
14PARRPAR PAC HOLDINGS INCCOM NEW0.57%$818,15528.0K
15MDBMONGODB INCCL A0.56%$807,2953.5K
16RBLXROBLOX CORPCL A0.55%$797,04617.7K
17ZIMZIM INTEGRATED SHIPPING SERVSHS0.55%$790,42533.5K
18LMTLOCKHEED MARTIN CORPCOM0.54%$786,1501.7K
19UNPUNION PAC CORPCOM0.53%$759,7573.8K
20DHRDANAHER CORPORATIONCOM0.51%$740,7462.9K
21GOOGLALPHABET INCCAP STK CL A0.51%$735,5497.1K
22VSTVISTRA CORPCOM0.51%$733,63230.6K
23LNGCHENIERE ENERGY INCCOM NEW0.51%$728,5854.6K
24TMOTHERMO FISHER SCIENTIFIC INCCOM0.50%$722,1921.3K
25MCDMCDONALDS CORPCOM0.50%$719,9962.6K
26DKNGDRAFTKINGS INC NEWCOM CL A0.50%$715,37137.0K
27APDAIR PRODS & CHEMS INCCOM0.49%$701,6542.4K
28ARWARROW ELECTRS INCCOM0.48%$689,5325.5K
29TXNTEXAS INSTRS INCCOM0.47%$684,1453.7K
30TEEKAY TANKERS LTDCL A0.47%$682,58715.9K
31ABTABBOTT LABSCOM0.46%$663,8616.6K
32DDOMINION ENERGY INCCOM0.44%$635,30511.4K
33ACDCPROFRAC HLDG CORPCLASS A COM0.43%$620,93149.0K
34DEDEERE & COCOM0.42%$607,3461.5K
35REGNREGENERON PHARMACEUTICALSCOM0.42%$605,571737
36LLYLILLY ELI & COCOM0.42%$603,3891.8K
37PMPHILIP MORRIS INTL INCCOM0.42%$602,3676.2K
38AVTAVNET INCCOM0.41%$594,19913.1K
39VRTXVERTEX PHARMACEUTICALS INCCOM0.40%$577,8381.8K
40ALTERYX INCCOM CL A0.40%$574,3379.8K
41PGPROCTER AND GAMBLE COCOM0.40%$573,4973.9K
42CHWYCHEWY INCCL A0.40%$571,72715.3K
43PHMPULTE GROUP INCCOM0.39%$564,6759.7K
44ALBALBEMARLE CORPCOM0.39%$563,8732.6K
45CRMSALESFORCE INCCOM0.39%$561,5822.8K
46KOCOCA COLA COCOM0.39%$560,6899.0K
47SNOWSNOWFLAKE INCCL A0.38%$549,8903.6K
48RANGER OIL CORPORATIONCLASS A COM0.38%$543,66213.3K
49WWAYFAIR INCCL A0.38%$542,36615.8K
50MGNXMACROGENICS INCCOM0.37%$540,08775.3K
51SNXTD SYNNEX CORPORATIONCOM0.37%$539,7015.6K
52ENPHENPHASE ENERGY INCCOM0.37%$537,6862.6K
53ZYMEZYMEWORKS INCCOM0.37%$536,56959.4K
54SPLUNK INCCOM0.37%$535,5865.6K
55ADIANALOG DEVICES INCCOM0.37%$534,2692.7K
56GFSGLOBALFOUNDRIES INCORDINARY SHARES0.37%$533,4107.4K
57INSWINTERNATIONAL SEAWAYS INCCOM0.37%$531,58712.8K
58VVISA INCCOM CL A0.37%$529,8312.4K
59SIGSIGNET JEWELERS LIMITEDSHS0.37%$526,7266.8K
60JXNJACKSON FINANCIAL INCCOM CL A0.36%$516,48213.8K
61QUALTRICS INTL INCCOM CL A0.36%$514,25328.8K
62UBERUBER TECHNOLOGIES INCCOM0.36%$513,16016.2K
63MNDYMONDAY COM LTDSHS0.35%$505,6213.5K
64GPIGROUP 1 AUTOMOTIVE INCCOM0.35%$502,2002.2K
65ACTIVISION BLIZZARD INCCOM0.35%$501,2155.9K
66TRI POINTE HOMES INCCOM0.34%$497,69019.7K
67LNCLINCOLN NATL CORP INDCOM0.34%$495,82322.1K
68BFHBREAD FINANCIAL HOLDINGS INCCOM0.34%$491,48716.2K
69MKLMARKEL CORPCOM0.34%$490,525384
70NETCLOUDFLARE INCCL A COM0.34%$487,4847.9K
71PLDPROLOGIS INC.COM0.34%$483,9833.9K
72SYFSYNCHRONY FINANCIALCOM0.33%$476,53416.4K
73TMHCTAYLOR MORRISON HOME CORPCOM0.33%$471,78412.3K
74PEPPEPSICO INCCOM0.32%$464,8652.5K
75ARCTARCTURUS THERAPEUTICS HLDGSCOM0.32%$463,31619.3K
76BRK/BBERKSHIRE HATHAWAY INC DELCL B NEW0.32%$461,9201.5K
77CSXCSX CORPCOM0.32%$461,40515.4K
78CNXCNX RES CORPCOM0.32%$456,42628.5K
79MSGSMADISON SQUARE GRDN SPRT CORCL A0.31%$454,0012.3K
80RUNSUNRUN INCCOM0.31%$452,93222.5K
81ANDEANDERSONS INCCOM0.31%$451,46210.9K
82FMCFMC CORPCOM NEW0.31%$447,9733.7K
83ABBVABBVIE INCCOM0.31%$446,8732.8K
84JNJJOHNSON & JOHNSONCOM0.31%$444,3852.9K
85BUNGE LIMITEDCOM0.31%$440,7294.6K
86PCARPACCAR INCCOM0.31%$440,4446.0K
87GTNGRAY TELEVISION INCCOM0.30%$432,01549.5K
88NFLXNETFLIX INCCOM0.30%$431,5051.2K
89PRPERMIAN RESOURCES CORPCLASS A COM0.30%$431,47741.1K
90SMARTSHEET INCCOM CL A0.30%$428,1929.0K
91UNFIUNITED NAT FOODS INCCOM0.29%$424,70916.1K
92MDTMEDTRONIC PLCSHS0.29%$419,7885.2K
93COSTCOSTCO WHSL CORP NEWCOM0.29%$418,861843
94COINCOINBASE GLOBAL INCCOM CL A0.29%$418,1236.2K
95MMACYS INCCOM0.28%$407,34223.3K
96UNHUNITEDHEALTH GROUP INCCOM0.28%$404,537856
97NEMNEWMONT CORPCOM0.28%$400,3958.2K
98NTNXNUTANIX INCCL A0.27%$392,86515.1K
99VISNCOMMSCOPE HLDG CO INCCOM0.27%$386,79360.7K
100CMECME GROUP INCCOM0.26%$378,6352.0K

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 ↗.