FOX RUN MANAGEMENT, L.L.C.

Registered adviser

CIK

1533457

Location

GREENWICH, CT

Portfolio Value

Small $603,270,265

Diversification

Diversified

Filing Date

Global Rank

#3,444 / 8,827 ▼ 199

Top Industry

Biotechnology 4.9%

Period ended 4 months ago

Filed Aug 4, 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

Registered adviser

Form ADV roster, Nov 1, 2026

Form ADV adviser

CRD 149092

Roster of Nov 1, 2026

Regulatory AUM

$695,822,378

Main clients

Pooled investment vehicles (100% of AUM)

Private funds

1 fund · Hedge funds

Focus by fund count, roster of Nov 1, 2026

$138,536,530 gross assets

LEI

5493000NDMTLGAXOG429

Private funds on Schedule D 7.B.(1)

As filed Mar 22, 2024; SEC's bulk Form ADV archive ends with 2024 filings.

$100,843,796 gross assets in 1 fund Hedge funds $100,843,796 (1)

Form ADV history

Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.

Rosters	Regulatory AUM	Main clients
Apr 2026 to Nov 2026	$695,822,378	Pooled investment vehicles (100%)
Apr 2025 to Mar 2026	$686,735,352	Pooled investment vehicles (100%)
Apr 2024 to Mar 2025	$504,438,169	Pooled investment vehicles (100%)
May 2023 to Mar 2024	$352,007,440	Pooled investment vehicles (100%)
Apr 2023	$352,007,440	Pooled investment vehicles (100%)
Apr 2022 to Mar 2023	$254,608,716	Pooled investment vehicles (100%)

3 earlier changes not shown.

Portfolio style

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

Style

Systematic-like

891 stocks (500+), trailing annual turnover 261.2% (100%+), top 10 weight 4.3% (25% or less)

Turnover

High turnover

261.2% over the last four quarters (100%+)

Horizon

Short horizon

Value-weighted holding period 2.0 quarters (under 4)

Closest benchmark: the S&P MidCap 400 as of 2026-06-30, active share 77.4%; sector active share 27.9% 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

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

Top Position

0.6%

−0.9 pts

Top 5

2.4%

−1.0 pts

Top 10

4.3%

−1.1 pts

HHI

Diversified−3

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	17.1%	$103,449,057	151
Industrials	17.1%	$103,329,306	134
Financial Services	15.7%	$94,439,512	120
Healthcare	13.9%	$84,021,628	135
Consumer Cyclical	10.3%	$62,400,958	96
Real Estate	5.6%	$34,016,471	56
Energy	4.5%	$27,031,942	49
Consumer Defensive	4.4%	$26,806,520	36
Basic Materials	4.2%	$25,407,339	45
Communication Services	3.6%	$21,794,430	43
Utilities	3.2%	$19,267,694	23
Unclassified	0.2%	$1,305,408	3

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
DEI	Douglas Emmett Inc	+94,157	106,519	$1,256,924
NOMD	Nomad Foods Ltd	+68,119	92,801	$1,016,170
LUMN	Lumen Technologies, Inc.	+65,484	104,732	$804,341
OCUL	Ocular Therapeutix, Inc	+59,491	70,446	$691,779
CTRI	Centuri Holdings, Inc.	+58,781	69,399	$2,098,625
BLCO	Bausch & Lomb Corp	+53,007	68,402	$1,132,737
XLF	State Street Corp	+48,000	72,800	$3,902,808
HLIT	Harmonic Inc.	+39,099	60,845	$993,598
IVZ	Invesco Ltd.	+37,343	47,780	$1,260,914
ARVN	Arvinas, Inc.	+37,277	47,916	$398,181
MATV	Mativ Holdings, Inc.	+36,706	59,795	$452,648
T	At&T Inc.	+36,363	44,400	$919,080
NMRK	Newmark Group, Inc.	+34,887	50,282	$759,761
KURA	Kura Oncology, Inc.	+32,197	49,513	$543,157
GPK	Graphic Packaging Holding Co	+31,082	46,744	$494,084
NAT	NORDIC AMERICAN TANKERS Ltd	+30,921	42,517	$235,544
UMH	Umh Properties, Inc.	+30,836	41,280	$624,979
PRDO	PERDOCEO EDUCATION Corp	+28,664	42,195	$1,350,240
NVCR	NovoCure Ltd	+27,791	70,780	$1,072,317
PRAA	Pra Group Inc	+26,770	38,428	$729,747
KMPR	KEMPER Corp	+26,517	52,777	$1,422,867
BVN	Buenaventura Mining Co Inc	+26,388	60,746	$1,779,250
OMF	OneMain Holdings, Inc.	+24,643	30,145	$1,837,940
ADNT	Adient plc	+24,136	49,607	$911,776
BRX	Brixmor Property Group Inc.	+23,989	37,254	$1,174,618
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
XLE	State Street(R) Energy Select Sector SPDR(R) ETF	−137,300	14,100	$748,851
PR	Permian Resources Corp	−77,096	22,099	$406,842
GTES	Gates Industrial Corp Ltd.	−69,077	30,956	$865,839
MGNI	Magnite, Inc.	−61,437	26,666	$506,120
TENB	Tenable Holdings, Inc.	−53,363	13,415	$494,745
GLBE	Global-E Online Ltd.	−50,482	30,721	$1,066,940
TME	Tencent Music Entertainment Group	−49,256	14,048	$117,300
RLJ	RLJ Lodging Trust	−47,078	10,956	$129,828
BCE	Bce Inc	−46,340	12,212	$262,680
STVN	Stevanato Group S.p.A.	−44,121	13,606	$245,860
RSI	Rush Street Interactive, Inc.	−42,890	9,505	$282,678
GENI	Genius Sports Ltd	−41,733	30,797	$186,629
AMKR	Amkor Technology, Inc.	−40,467	15,441	$1,331,477
SNAP	Snap Inc	−39,218	39,481	$175,295
AGRO	Adecoagro S.A.	−37,119	11,083	$105,842
DRH	DiamondRock Hospitality Co	−36,222	10,523	$128,170
SBLK	Star Bulk Carriers Corp.	−35,218	29,126	$727,276
ADMA	Adma Biologics, Inc.	−33,465	40,526	$339,202
BALL	BALL Corp	−31,612	6,358	$396,739
ASC	Ardmore Shipping Corp	−30,891	32,340	$453,083
BIRK	Birkenstock Holding plc	−29,941	5,155	$221,819
HPE	Hewlett Packard Enterprise Co	−28,150	33,058	$1,491,246
CX	Cemex Sab De CV	−27,340	21,358	$256,296
CUBE	CubeSmart	−26,643	11,414	$453,934
CXW	CoreCivic, Inc.	−26,579	24,730	$751,297
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
UBER	Uber Technologies, Inc	33,134	$2,390,949
SNPS	Synopsys Inc	5,337	$2,380,675
PNR	PENTAIR plc	29,273	$2,244,068
EL	Estee Lauder Companies Inc	27,895	$2,202,310
TMO	Thermo Fisher Scientific Inc.	4,373	$2,192,447
FERG	Ferguson Enterprises Inc.	9,082	$2,155,431
GH	Guardant Health, Inc.	14,194	$2,129,525
AS	Amer Sports, Inc.	62,863	$2,127,283
XYZ	Block, Inc.	27,980	$2,126,480
ZTS	Zoetis Inc.	29,511	$2,120,660
ATO	Atmos Energy Corp	12,093	$2,083,261
PII	Polaris Inc.	30,167	$2,064,629
NAMS	NewAmsterdam Pharma Co N.V.	59,477	$2,015,675
KMI	Kinder Morgan, Inc.	59,807	$1,912,029
DY	Dycom Industries Inc	3,780	$1,911,130
PLD	Prologis, Inc.	14,052	$1,903,624
ZWS	Zurn Elkay Water Solutions Corp	37,133	$1,876,330
JEF	Jefferies Financial Group Inc.	37,099	$1,854,208
FBP	First Bancorp	70,580	$1,840,020
XPO	XPO, Inc.	8,848	$1,816,405
YOU	Clear Secure, Inc.	32,179	$1,793,335
SMG	Scotts Miracle-Gro Co	26,180	$1,783,119
ST	Sensata Technologies Holding plc	37,269	$1,779,222
LASR	Nlight, Inc.	24,563	$1,710,076
SMTC	Semtech Corp	10,415	$1,685,667
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
CMI	Cummins Inc	5,151	$2,771,341
FTI	TechnipFMC plc	34,592	$2,391,344
MCHP	Microchip Technology Inc	36,028	$2,327,769
SYY	Sysco Corp	32,548	$2,321,648
NRG	Nrg Energy, Inc.	15,621	$2,282,852
WST	West Pharmaceutical Services Inc	9,055	$2,269,545
SCHW	Schwab Charles Corp	23,123	$2,173,099
IR	Ingersoll Rand Inc.	26,927	$2,157,391
CVLT	Commvault Systems Inc	26,347	$2,052,167
TIGO	Millicom International Cellular SA	26,796	$2,008,092
RGA	Reinsurance Group Of America Inc	9,259	$1,890,317
JCI	Johnson Controls International plc	14,376	$1,882,537
YUM	Yum Brands Inc	11,907	$1,851,300
FCX	Freeport-Mcmoran Inc	31,420	$1,846,867
FLEX	Flex Ltd.	28,118	$1,840,604
CCK	Crown Holdings, Inc.	18,196	$1,824,149
EQT	EQT Corp	28,121	$1,789,620
LEN	Lennar Corp	20,439	$1,774,922
PODD	Insulet Corp	8,309	$1,743,560
MSFT	Microsoft Corp	4,662	$1,725,732
OVV	Ovintiv Inc.	28,980	$1,720,252
UGI	Ugi Corp	47,128	$1,716,401
MT	ArcelorMittal	32,750	$1,702,345
BOOT	Boot Barn Holdings, Inc.	11,575	$1,694,117
SN	SharkNinja, Inc.	15,892	$1,682,962
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

891 tracked positions · $603,270,265 total · filing declares 891 positions · $603,270,553 · 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 891 positions by value · page 1 of 18

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
XLF	State Street Corp Financial Services	Added	72,800	+48,000	$3,902,808	+218.8%	7	$51.75	0.65%
BURL	Burlington Stores, Inc. Consumer Cyclical	Added	8,326	+7,535	$2,637,676	+924.8%	2	$320.95	0.44%
IDXX	Idexx Laboratories Inc Healthcare	Added	4,967	+3,269	$2,614,827	+174.1%	5	$560.56	0.43%
ORCL	Oracle Corp Technology	Added	17,715	+12,486	$2,596,133	+237.5%	2	$175.72	0.43%
SPXC	SPX Technologies, Inc. Industrials	Added	10,044	+7,490	$2,462,487	+382.2%	2	$217.77	0.41%
GFS	GLOBALFOUNDRIES Inc. Technology	Reduced	29,446	-14,013	$2,426,644	+25.5%	3	$37.95	0.40%
UBER	Uber Technologies, Inc Technology	NEW	33,134	NEW	$2,390,949	NEW	1	$73.33	0.40%
SNPS	Synopsys Inc Technology	NEW	5,337	NEW	$2,380,675	NEW	1	$470.22	0.39%
VST	Vistra Corp. Utilities	Added	14,857	+128	$2,356,765	+6.4%	2	$161.80	0.39%
ICE	Intercontinental Exchange, Inc. Financial Services	Added	18,380	+16,688	$2,262,761	+750.3%	2	$151.26	0.38%
PNR	PENTAIR plc Industrials	NEW	29,273	NEW	$2,244,068	NEW	1	$79.11	0.37%
EL	Estee Lauder Companies Inc Consumer Defensive	NEW	27,895	NEW	$2,202,310	NEW	1	$80.77	0.37%
TMO	Thermo Fisher Scientific Inc. Healthcare	NEW	4,373	NEW	$2,192,447	NEW	1	$480.05	0.36%
FERG	Ferguson Enterprises Inc. Industrials	NEW	9,082	NEW	$2,155,431	NEW	1	$241.26	0.36%
GH	Guardant Health, Inc. Healthcare	NEW	14,194	NEW	$2,129,525	NEW	1	$108.76	0.35%
AS	Amer Sports, Inc. Consumer Cyclical	NEW	62,863	NEW	$2,127,283	NEW	1	$35.04	0.35%
XYZ	Block, Inc. Technology	NEW	27,980	NEW	$2,126,480	NEW	1	$70.30	0.35%
FN	Fabrinet Technology	Added	3,779	+3,216	$2,124,100	+623.4%	4	$598.95	0.35%
ZTS	Zoetis Inc. Healthcare	NEW	29,511	NEW	$2,120,660	NEW	1	$94.14	0.35%
SSNC	SS&C Technologies Holdings Inc Technology	Added	34,095	+8,274	$2,115,594	+21.3%	3	$76.86	0.35%
CTRI	Centuri Holdings, Inc. Utilities	Added	69,399	+58,781	$2,098,625	+576.6%	4	$30.58	0.35%
ATO	Atmos Energy Corp Utilities	NEW	12,093	NEW	$2,083,261	NEW	1	$179.08	0.35%
PII	Polaris Inc. Consumer Cyclical	NEW	30,167	NEW	$2,064,629	NEW	1	$64.43	0.34%
COF	Capital One Financial Corp Financial Services	Added	10,215	+9,075	$2,049,333	+885.4%	5	$192.54	0.34%
NAMS	NewAmsterdam Pharma Co N.V. Healthcare	NEW	59,477	NEW	$2,015,675	NEW	1	$32.95	0.33%
KMI	Kinder Morgan, Inc. Energy	NEW	59,807	NEW	$1,912,029	NEW	1	$32.23	0.32%
DY	Dycom Industries Inc Industrials	NEW	3,780	NEW	$1,911,130	NEW	1	$437.06	0.32%
PLD	Prologis, Inc. Real Estate	NEW	14,052	NEW	$1,903,624	NEW	1	$141.79	0.32%
IBKR	Interactive Brokers Group, Inc. Financial Services	Added	21,586	+15,490	$1,878,845	+359.5%	3	$78.63	0.31%
ZWS	Zurn Elkay Water Solutions Corp Industrials	NEW	37,133	NEW	$1,876,330	NEW	1	$48.90	0.31%
JEF	Jefferies Financial Group Inc. Financial Services	NEW	37,099	NEW	$1,854,208	NEW	1	$51.55	0.31%
ATI	Ati Inc Industrials	Added	9,361	+1,166	$1,845,053	+54.8%	3	$134.31	0.31%
FBP	First Bancorp Financial Services	NEW	70,580	NEW	$1,840,020	NEW	1	$24.06	0.31%
OMF	OneMain Holdings, Inc. Financial Services	Added	30,145	+24,643	$1,837,940	+524.5%	2	$56.88	0.30%
MDT	Medtronic plc Healthcare	Added	23,397	+18,364	$1,830,347	+319.7%	2	$83.92	0.30%
MSCI	MSCI Inc. Financial Services	Added	3,267	+712	$1,829,650	+32.9%	3	$565.80	0.30%
XPO	XPO, Inc. Industrials	NEW	8,848	NEW	$1,816,405	NEW	1	$211.61	0.30%
YOU	Clear Secure, Inc. Technology	NEW	32,179	NEW	$1,793,335	NEW	1	$54.68	0.30%
SMG	Scotts Miracle-Gro Co Basic Materials	NEW	26,180	NEW	$1,783,119	NEW	1	$61.94	0.30%
BVN	Buenaventura Mining Co Inc Basic Materials	Added	60,746	+26,388	$1,779,250	+43.7%	2	$35.16	0.29%
ST	Sensata Technologies Holding plc Technology	NEW	37,269	NEW	$1,779,222	NEW	1	$45.23	0.29%
LASR	Nlight, Inc. Technology	NEW	24,563	NEW	$1,710,076	NEW	1	$69.77	0.28%
LUV	Southwest Airlines Co Industrials	Added	33,146	+9,054	$1,704,367	+88.3%	2	$44.29	0.28%
SMTC	Semtech Corp Technology	NEW	10,415	NEW	$1,685,667	NEW	1	$130.71	0.28%
MOG-A	Moog Inc. Industrials	Added	3,937	+3,185	$1,668,658	+658.3%	5	$316.52	0.28%
RBC	RBC Bearings INC Industrials	NEW	2,577	NEW	$1,659,742	NEW	1	$595.28	0.28%
AIG	American International Group, Inc. Financial Services	NEW	22,227	NEW	$1,656,578	NEW	1	$76.00	0.27%
LLY	ELI LILLY & Co Healthcare	Added	1,367	+382	$1,639,620	+81.0%	2	$1,016.02	0.27%
NTRA	Natera, Inc. Healthcare	Added	5,952	+3,247	$1,615,670	+198.7%	2	$214.12	0.27%
EVR	Evercore Inc. Financial Services	NEW	4,730	NEW	$1,615,011	NEW	1	$342.18	0.27%

Showing the top 50 of 891 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.