WINTON GROUP Ltd

CIK

1612063

Location

LONDON, X0

Portfolio Value

Mid $3,086,841,683

Diversification

Diversified

Reports for

Winton Capital Management Ltd

Filing Date

Global Rank

#1,227 / 8,818 ▼ 50

Top Industry

Insurance - Diversified 6.7%

Period ended 4 months ago

Filed Aug 7, 2026 · 3mo

26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style

Systematic-like

1,130 stocks (500+), trailing annual turnover 204.6% (100%+), top 10 weight 18.0% (25% or less)

Turnover

High turnover

204.6% over the last four quarters (100%+)

Horizon

Horizon unknown

The value-weighted holding period is at least 5.1 quarters, but 3.0% of the book was already held when coverage starts

Closest benchmark: every 13F filer's combined book, active share 74.8%; sector active share 20.3% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

1,135 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

5.8%

−0.2 pts

Top 5

12.8%

+1.5 pts

Top 10

18.0%

+2.5 pts

HHI

Diversified+8

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	19.3%	$595,537,272	200
Financial Services	19.2%	$591,483,146	155
Industrials	14.0%	$431,418,885	165
Healthcare	11.3%	$347,693,888	196
Consumer Cyclical	10.0%	$307,247,151	128
Unclassified	6.2%	$190,993,942	10
Energy	4.4%	$136,715,210	56
Real Estate	3.7%	$113,587,619	52
Communication Services	3.4%	$104,818,586	49
Basic Materials	3.4%	$104,807,568	52
Consumer Defensive	3.2%	$99,739,355	44
Utilities	2.0%	$62,799,061	28

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
DRH	DiamondRock Hospitality Co	+410,356	425,556	$5,183,272
MDLN	Medline Inc.	+340,127	367,057	$14,476,728
HAL	Halliburton Co	+335,581	408,281	$13,861,139
BMNR	Bitmine Immersion Technologies, Inc.	+294,606	411,110	$5,471,874
SLB	Slb Limited	+293,947	323,597	$15,044,024
SIRI	Sirius Xm Holdings Inc.	+282,863	298,563	$8,819,551
JBLU	Jetblue Airways Corp	+270,358	553,212	$3,169,904
AES	Aes Corp	+269,008	1,828,033	$26,798,963
KEY	Keycorp	+231,035	244,695	$5,640,219
—		+220,016	287,736	$9,043,542
TALO	Talos Energy Inc.	+211,279	223,579	$2,886,404
MFG	Mizuho Financial Group Inc	+203,200	229,000	$2,193,820
BCRX	Biocryst Pharmaceuticals Inc	+202,384	255,600	$2,556,000
EQX	Equinox Gold Corp.	+199,050	637,500	$6,196,500
PL	Planet Labs PBC	+183,808	194,008	$6,427,485
PGNY	Progyny, Inc.	+183,163	251,834	$7,260,374
TDOC	Teladoc Health, Inc.	+181,900	227,100	$1,925,808
BKLN	Invesco Ltd.	+179,806	2,179,806	$44,402,648
SOLS	Solstice Advanced Materials Inc.	+177,976	484,616	$42,936,977
TREX	Trex Co Inc	+159,039	194,459	$9,730,728
LFST	LifeStance Health Group, Inc.	+156,607	186,589	$1,998,368
AIG	American International Group, Inc.	+145,940	152,100	$11,336,013
LUNR	Intuitive Machines, Inc.	+144,957	171,857	$3,676,021
MTG	Mgic Investment Corp	+144,073	189,475	$5,343,195
NAVI	Navient Corp	+140,550	188,946	$1,607,930
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
GTM	ZoomInfo Technologies Inc.	−980,178	27,429	$80,366
GNW	Genworth Financial Inc	−806,775	25,212	$238,757
ADT	ADT Inc.	−728,980	249,801	$1,623,706
REI	Ring Energy, Inc.	−642,616	306,296	$330,799
VG	Venture Global, Inc.	−638,812	18,700	$208,131
PCG	PG&E Corp	−476,953	102,172	$1,718,533
RKT	Rocket Companies, Inc.	−475,624	356,000	$5,607,000
UWMC	UWM Holdings Corp	−384,230	275,000	$629,750
STWD	Starwood Property Trust, Inc.	−376,951	42,387	$694,299
DV	DoubleVerify Holdings, Inc.	−363,919	69,154	$749,629
NFLX	Netflix Inc	−341,013	5,400	$385,560
CRSR	Corsair Gaming, Inc.	−314,841	102,175	$988,032
SHO	Sunstone Hotel Investors, Inc.	−311,053	80,093	$917,064
IOVA	Iovance Biotherapeutics, Inc.	−291,457	46,200	$192,192
XP	XP Inc.	−282,102	71,400	$1,160,964
VSNT	Versant Media Group, Inc.	−281,857	77,240	$2,781,412
PTON	Peloton Interactive, Inc.	−274,815	61,658	$364,398
FHB	First Hawaiian, Inc.	−249,376	50,577	$1,481,906
PATH	UiPath, Inc.	−239,744	335,684	$3,648,885
VIR	Vir Biotechnology, Inc.	−214,392	153,491	$1,564,073
SMPL	Simply Good Foods Co	−214,108	202,150	$2,684,552
CXM	Sprinklr, Inc.	−207,889	525,047	$2,709,242
RITM	Rithm Capital Corp.	−200,503	201,711	$1,894,066
EXLS	ExlService Holdings, Inc.	−188,608	59,081	$1,527,834
INDV	Indivior Pharmaceuticals, Inc.	−182,633	22,143	$908,527
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
LQD	iShares iBoxx $ Investment Grade Corporate Bond ETF	710,173	$77,458,569
VCIT	VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUND	605,000	$50,003,250
CRWD	CrowdStrike Holdings, Inc.	37,402	$28,542,962
PSA	Public Storage	87,341	$27,801,513
CVNA	Carvana Co.	350,143	$23,046,412
MLI	Mueller Industries Inc	164,130	$20,176,500
WFC	Wells Fargo & Company	196,739	$16,258,510
CIEN	Ciena Corp	30,240	$14,834,534
SPOT	Spotify Technology S.A.	31,421	$14,426,323
TMO	Thermo Fisher Scientific Inc.	28,360	$14,218,569
HUM	Humana Inc	35,602	$14,141,826
CZR	Caesars Entertainment, Inc.	467,000	$14,094,060
MCD	Mcdonalds Corp	47,960	$12,964,067
GS	Goldman Sachs Group Inc	12,600	$12,743,262
WMT	Walmart Inc.	109,344	$12,384,301
XLC	State Street(R) Communication Services Select Sector SPDR(R) ETF	110,713	$11,860,683
GEHC	GE HealthCare Technologies Inc.	178,600	$11,432,186
JBL	Jabil Inc	29,258	$11,278,373
XLE	State Street(R) Energy Select Sector SPDR(R) ETF	210,863	$11,198,933
VRT	Vertiv Holdings Co	31,484	$10,541,472
BTSG	BrightSpring Health Services, Inc.	144,400	$10,070,456
TSEM	Tower Semiconductor Ltd	36,800	$9,591,552
DLR	Digital Realty Trust, Inc.	52,800	$9,481,824
DLTR	Dollar Tree, Inc.	78,260	$9,465,547
BE	Bloom Energy Corp	31,200	$9,444,240
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
—		102,223	$20,840,203
—		275,027	$20,789,291
—		112,783	$20,060,712
ODFL	Old Dominion Freight Line, Inc.	84,308	$16,473,783
PLTR	Palantir Technologies Inc.	110,198	$16,119,763
NU	Nu Holdings Ltd.	1,083,731	$15,573,214
A	Agilent Technologies, Inc.	129,526	$14,763,373
PM	Philip Morris International Inc.	87,646	$14,491,389
TGT	Target Corp	110,900	$13,441,080
MDT	Medtronic plc	142,500	$12,347,625
SHW	Sherwin Williams Co	31,600	$10,129,380
APA	APA Corp	213,532	$9,062,298
AS	Amer Sports, Inc.	264,102	$8,694,237
RCL	Royal Caribbean Cruises Ltd	30,870	$8,494,806
MA	Mastercard Inc	17,000	$8,494,220
DVN	Devon Energy Corp	161,480	$8,125,673
CARG	CarGurus, Inc.	235,905	$8,032,565
IONS	Ionis Pharmaceuticals Inc	106,532	$7,999,487
AMH	American Homes 4 Rent	276,765	$7,727,278
MAT	Mattel Inc	509,872	$7,408,440
CVS	CVS HEALTH Corp	103,111	$7,405,432
TRV	Travelers Companies, Inc.	25,330	$7,388,254
T	At&T Inc.	254,184	$7,368,794
GM	General Motors Co	97,247	$7,244,901
VRSK	Verisk Analytics, Inc.	37,423	$7,101,014
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

1,135 tracked positions · $3,086,841,683 total · filing declares 1,137 positions · $3,087,485,439 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 1,135 positions by value · page 1 of 23

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
BRK-A	Berkshire Hathaway Inc Financial Services	Held	217	0	$162,500,450	+4.3%	25	$291,954.60	5.26%
LQD	iShares iBoxx $ Investment Grade Corporate Bond ETF	NEW	710,173	NEW	$77,458,569	NEW	1	unpriced	2.51%
VCIT	VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUND	NEW	605,000	NEW	$50,003,250	NEW	1	$82.64	1.62%
BKLN	Invesco Ltd. Financial Services	Added	2,179,806	+179,806	$44,402,648	+8.8%	2	$20.64	1.44%
SOLS	Solstice Advanced Materials Inc. Basic Materials	Added	484,616	+177,976	$42,936,977	+83.9%	3	$60.08	1.39%
KLAC	Kla Corp Technology	Added	136,740	+135,934	$41,255,825	+3376.3%	3	unpriced	1.34%
MAS	Masco Corp Industrials	Added	376,678	+108,788	$30,650,288	+89.5%	5	$69.96	0.99%
CME	Cme Group Inc. Financial Services	Added	132,440	+72,440	$29,246,725	+65.0%	26+	before history	0.95%
CSX	Csx Corp Industrials	Added	611,138	+15,029	$29,047,389	+18.7%	5	$36.02	0.94%
INCY	Incyte Corp Healthcare	Added	254,408	+81,376	$28,839,690	+77.1%	5	$90.84	0.93%
ENTG	Entegris Inc Technology	Reduced	159,427	-22,057	$28,674,540	+34.8%	4	$85.09	0.93%
CRWD	CrowdStrike Holdings, Inc. Technology	NEW	37,402	NEW	$28,542,962	NEW	1	$568.28	0.92%
PSA	Public Storage Real Estate	NEW	87,341	NEW	$27,801,513	NEW	1	$305.94	0.90%
AES	Aes Corp Utilities	Added	1,828,033	+269,008	$26,798,963	+22.0%	4	$14.81	0.87%
POWL	Powell Industries Inc Industrials	Added	92,344	+61,989	$26,443,627	+61.0%	13	unpriced	0.86%
CVNA	Carvana Co. Consumer Cyclical	NEW	350,143	NEW	$23,046,412	NEW	1	unpriced	0.75%
IBIT	iShares Bitcoin Trust ETF	Held	661,277	0	$22,013,911	−13.4%	6	$57.05	0.71%
SF	Stifel Financial Corp Financial Services	Added	299,748	+52,778	$20,913,417	+14.6%	2	unpriced	0.68%
BKNG	Booking Holdings Inc. Consumer Cyclical	Added	116,795	+108,321	$20,817,540	−41.7%	2	$184.02	0.67%
MLI	Mueller Industries Inc Industrials	NEW	164,130	NEW	$20,176,500	NEW	1	$131.13	0.65%
MSM	Msc Industrial Direct Co Inc Industrials	Added	161,582	+3,438	$19,220,178	+31.7%	3	$89.71	0.62%
ECG	Everus Construction Group, Inc. Industrials	Reduced	110,509	-10,560	$18,338,968	+28.3%	7	$64.79	0.59%
NVDA	Nvidia Corp Technology	Reduced	83,078	-9,447	$16,623,077	+3.0%	10	unpriced	0.54%
WFC	Wells Fargo & Company Financial Services	NEW	196,739	NEW	$16,258,510	NEW	1	$80.36	0.53%
AMZN	Amazon Com Inc Consumer Cyclical	Added	66,123	+43,320	$15,759,755	+231.8%	14	$233.50	0.51%
WDC	Western Digital Corp Technology	Added	24,252	+315	$15,490,237	+139.2%	5	$230.50	0.50%
AVGO	Broadcom Inc. Technology	Added	40,761	+39,849	$15,397,467	+5354.8%	5	$398.54	0.50%
V	Visa Inc. Financial Services	Added	44,760	+704	$15,356,708	+15.3%	3	$339.46	0.50%
GOOGL	Alphabet Inc. Communication Services	Added	42,875	+29,417	$15,322,238	+295.9%	3	$342.97	0.50%
GEV	GE Vernova Inc. Industrials	Reduced	13,020	-29,233	$15,296,677	−58.5%	9	$446.44	0.50%
VLO	Valero Energy Corp Energy	Added	58,515	+54,259	$15,239,646	+1349.2%	2	$243.30	0.49%
META	Meta Platforms, Inc. Communication Services	Added	27,048	+12,856	$15,235,867	+87.6%	14	$663.56	0.49%
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	30,345	-11	$15,184,334	+4.4%	2	$490.90	0.49%
SLB	Slb Limited Energy	Added	323,597	+293,947	$15,044,024	+887.3%	26+	before history	0.49%
KR	Kroger Co Consumer Defensive	Reduced	267,802	-39,123	$14,871,045	−33.0%	3	$67.28	0.48%
CIEN	Ciena Corp Technology	NEW	30,240	NEW	$14,834,534	NEW	1	$509.94	0.48%
TTWO	Take Two Interactive Software Inc Communication Services	Added	58,676	+56,442	$14,667,826	+3224.4%	2	$220.53	0.48%
MELI	Mercadolibre Inc Consumer Cyclical	Added	8,620	+730	$14,631,501	+7.3%	2	$1,910.30	0.47%
GXO	GXO Logistics, Inc. Industrials	Added	288,330	+8,721	$14,618,331	+0.8%	4	$52.17	0.47%
MDLN	Medline Inc. Healthcare	Added	367,057	+340,127	$14,476,728	+1108.0%	2	$40.58	0.47%
ADP	Automatic Data Processing Inc Technology	Added	64,440	+42,429	$14,431,338	+222.7%	2	$219.06	0.47%
SPOT	Spotify Technology S.A. Communication Services	NEW	31,421	NEW	$14,426,323	NEW	1	$476.71	0.47%
CCJ	Cameco Corp Energy	Added	140,300	+33,153	$14,290,958	+22.8%	6	$81.77	0.46%
TMO	Thermo Fisher Scientific Inc. Healthcare	NEW	28,360	NEW	$14,218,569	NEW	1	$480.05	0.46%
HUM	Humana Inc Healthcare	NEW	35,602	NEW	$14,141,826	NEW	1	$284.71	0.46%
CZR	Caesars Entertainment, Inc. Consumer Cyclical	NEW	467,000	NEW	$14,094,060	NEW	1	$28.19	0.46%
SNDK	Sandisk Corp Technology	Added	6,146	+5,531	$13,974,344	+3476.4%	5	$1,288.49	0.45%
UBER	Uber Technologies, Inc Technology	Added	192,400	+84,250	$13,883,584	+78.5%	2	$75.37	0.45%
UCTT	Ultra Clean Holdings, Inc. Technology	Reduced	97,320	-6,920	$13,876,858	+114.1%	4	$30.02	0.45%
HAL	Halliburton Co Energy	Added	408,281	+335,581	$13,861,139	+389.0%	26+	before history	0.45%

Showing the top 50 of 1,135 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.