Contour Asset Management LLC

Registered adviser

CIK

1510669

Location

NEW YORK, NY

Portfolio Value

Mid $4,224,379,203

Diversification

Diversified

Reports for

Brummer Multi-Strategy AB

Filing Date

Global Rank

#998 / 8,826 ▲ 114

Top Industry

Software - Infrastructure 18.2%

Period ended 4 months ago

Filed Aug 14, 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 154645

Roster of Nov 1, 2026

Regulatory AUM

$5,915,396,845

Main clients

Pooled investment vehicles (100% of AUM)

Private funds

2 funds · Hedge funds

Focus by fund count, roster of Nov 1, 2026

$3,083,543,083 gross assets

LEI

4578L8WQPBD26TKXCP02

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

As filed Mar 28, 2024; SEC's bulk Form ADV archive ends with 2024 filings.

$3,911,806,393 gross assets in 2 funds Hedge funds $3,911,806,393 (2)

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	$5,915,396,845	Pooled investment vehicles (100%)
Dec 2025 to Mar 2026	$6,905,126,540	Pooled investment vehicles (100%)
Apr 2025 to Sep 2025	$6,905,126,540	Pooled investment vehicles (100%)
Apr 2024 to Mar 2025	$4,760,959,259	Pooled investment vehicles (100%)
May 2023 to Mar 2024	$3,400,047,464	Pooled investment vehicles (100%)
Apr 2023	$3,400,047,464	Pooled investment vehicles (100%)

4 earlier changes not shown.

Schedule 13D/13G stakes

Stakes of 5% or more disclosed on Schedule 13D or 13G, each on the filer's latest filing for the security. These are event-dated stakes, not the quarter-end 13F portfolio below.

No stake currently held at or above 5%.

A 13D or 13G stays in force until its filer amends it and no amendment is due without a material change, so a stake with no filing in 24 months reads unconfirmed, never sold. An amendment reporting under 5% ends the filer's duty to amend, not necessarily the holding. Shares are restated onto today's split basis. Show 1 exited, below-5% or retired stake

Portfolio style

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

Style

Concentrated

The top 10 positions are 62.1% of the book (60%+)

Turnover

High turnover

141.1% over the last four quarters (100%+)

Horizon

Medium horizon

Value-weighted holding period 4.1 quarters (4 to under 12)

Closest benchmark: the Nasdaq-100 as of 2026-06-30, active share 88.2%; sector active share 43.7% 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

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

Top Position

14.8%

+3.9 pts

Top 5

38.3%

+3.3 pts

Top 10

62.1%

+3.5 pts

HHI

579

Diversified+69

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	37.6%	$1,589,261,215	12
Consumer Cyclical	24.2%	$1,021,382,518	6
Communication Services	24.1%	$1,020,007,606	6
Financial Services	5.6%	$235,636,490	1
Industrials	4.7%	$197,086,039	1
Real Estate	3.8%	$161,005,335	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

5 positions

Ticker	Company	Δ Shares	Shares	Value
RKT	Rocket Companies, Inc.	+5,091,721	14,961,047	$235,636,490
XYZ	Block, Inc.	+3,712,149	8,246,473	$626,731,948
W	Wayfair Inc.	+2,067,584	2,396,292	$221,465,306
TRMB	Trimble Inc.	+643,580	2,332,879	$119,396,747
RBLX	Roblox Corp	+604,973	3,107,169	$168,967,850
No positions match the current search.

Trimmed

Positions the filer reduced

8 positions

Ticker	Company	Δ Shares	Shares	Value
BILL	BILL Holdings, Inc.	−1,941,541	1,400,202	$50,631,303
ZETA	Zeta Global Holdings Corp.	−854,543	4,207,812	$82,809,739
LYFT	Lyft, Inc.	−778,650	11,173,228	$163,240,860
GLBE	Global-E Online Ltd.	−698,366	3,034,019	$105,371,479
GOOGL	Alphabet Inc.	−479,611	691,832	$247,240,000
IRM	Iron Mountain Inc	−170,139	1,274,684	$161,005,335
FWONK	Liberty Media Corp	−137,725	1,698,965	$161,639,529
CART	Maplebear Inc.	−42,562	3,851,511	$182,369,045
No positions match the current search.

New Positions

Positions the filer opened this quarter

14 positions

Ticker	Company	Shares	Value
T	At&T Inc.	12,084,219	$250,143,332
ZBRA	Zebra Technologies Corp	947,726	$249,498,346
AMZN	Amazon Com Inc	1,027,536	$244,902,929
ETN	Eaton Corp plc	462,513	$197,086,039
RACE	Ferrari N.V.	404,397	$150,552,958
APP	AppLovin Corp	253,636	$130,680,876
DKNG	DraftKings Inc.	4,620,776	$116,720,801
STM	STMicroelectronics N.V.	1,391,293	$104,193,932
SPHR	Sphere Entertainment Co.	354,482	$61,336,019
SNDK	Sandisk Corp	22,936	$52,150,270
HPE	Hewlett Packard Enterprise Co	922,265	$41,603,373
P	Everpure, Inc.	515,256	$40,597,019
NET	Cloudflare, Inc.	140,946	$34,571,234
NTAP	NetApp, Inc.	154,022	$23,836,444
No positions match the current search.

Sold Out

Positions the filer fully exited

14 positions

Ticker	Company	Shares	Value
AVGO	Broadcom Inc.	494,842	$153,158,546
TSLA	Tesla, Inc.	400,469	$148,874,350
PYPL	PayPal Holdings, Inc.	2,448,456	$110,743,664
ORCL	Oracle Corp	639,117	$94,020,501
—		1,210,071	$93,659,495
MKSI	Mks Inc	374,868	$86,148,414
LBTYA	Liberty Global Ltd.	6,069,913	$73,385,248
VSAT	Viasat Inc	1,528,068	$69,985,513
MSGK	MSG Knickerbockers Corp.	205,253	$65,968,313
TTWO	Take Two Interactive Software Inc	320,372	$63,273,469
AKAM	Akamai Technologies Inc	488,809	$56,139,712
AMAT	Applied Materials Inc	141,341	$48,308,940
LBTYK	Liberty Global Ltd.	2,615,646	$30,681,527
ENPH	Enphase Energy, Inc.	620,559	$23,463,335
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

27 tracked positions · $4,224,379,203 total · filing declares 53 positions · $4,224,379,229 · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Financial Services Industrials Real Estate Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
XYZ	Block, Inc. Technology	Added	8,246,473	+3,712,149	$626,731,948	+129.7%	10	$70.27	14.84%
T	At&T Inc. Communication Services	NEW	12,084,219	NEW	$250,143,332	NEW	1	$24.82	5.92%
ZBRA	Zebra Technologies Corp Technology	NEW	947,726	NEW	$249,498,346	NEW	1	$235.18	5.91%
GOOGL	Alphabet Inc. Communication Services	Reduced	691,832	-479,611	$247,240,000	−26.6%	4	$219.34	5.85%
AMZN	Amazon Com Inc Consumer Cyclical	NEW	1,027,536	NEW	$244,902,929	NEW	1	$251.01	5.80%
RKT	Rocket Companies, Inc. Financial Services	Added	14,961,047	+5,091,721	$235,636,490	+67.5%	4	$16.71	5.58%
W	Wayfair Inc. Consumer Cyclical	Added	2,396,292	+2,067,584	$221,465,306	+795.8%	2	$75.97	5.24%
ETN	Eaton Corp plc Industrials	NEW	462,513	NEW	$197,086,039	NEW	1	$403.27	4.67%
CART	Maplebear Inc. Consumer Cyclical	Reduced	3,851,511	-42,562	$182,369,045	+25.0%	2	$37.93	4.32%
RBLX	Roblox Corp Communication Services	Added	3,107,169	+604,973	$168,967,850	+19.4%	4	$71.78	4.00%
LYFT	Lyft, Inc. Technology	Reduced	11,173,228	-778,650	$163,240,860	+2.7%	3	$17.22	3.86%
FWONK	Liberty Media Corp Communication Services	Reduced	1,698,965	-137,725	$161,639,529	+3.5%	5	$94.41	3.83%
IRM	Iron Mountain Inc Real Estate	Reduced	1,274,684	-170,139	$161,005,335	+9.1%	6	$95.76	3.81%
RACE	Ferrari N.V. Consumer Cyclical	NEW	404,397	NEW	$150,552,958	NEW	1	$347.82	3.56%
APP	AppLovin Corp Communication Services	NEW	253,636	NEW	$130,680,876	NEW	1	$482.62	3.09%
TRMB	Trimble Inc. Technology	Added	2,332,879	+643,580	$119,396,747	+8.4%	14	$56.26	2.83%
DKNG	DraftKings Inc. Consumer Cyclical	NEW	4,620,776	NEW	$116,720,801	NEW	1	$24.66	2.76%
GLBE	Global-E Online Ltd. Consumer Cyclical	Reduced	3,034,019	-698,366	$105,371,479	−8.5%	11	$36.74	2.49%
STM	STMicroelectronics N.V. Technology	NEW	1,391,293	NEW	$104,193,932	NEW	1	$60.14	2.47%
ZETA	Zeta Global Holdings Corp. Technology	Reduced	4,207,812	-854,543	$82,809,739	+2.8%	5	$16.11	1.96%
SPHR	Sphere Entertainment Co. Communication Services	NEW	354,482	NEW	$61,336,019	NEW	1	$139.44	1.45%
SNDK	Sandisk Corp Technology	NEW	22,936	NEW	$52,150,270	NEW	1	$1,427.50	1.23%
BILL	BILL Holdings, Inc. Technology	Reduced	1,400,202	-1,941,541	$50,631,303	−60.4%	6	$53.59	1.20%
HPE	Hewlett Packard Enterprise Co Technology	NEW	922,265	NEW	$41,603,373	NEW	1	$36.11	0.98%
P	Everpure, Inc. Technology	NEW	515,256	NEW	$40,597,019	NEW	1	$73.28	0.96%
NET	Cloudflare, Inc. Technology	NEW	140,946	NEW	$34,571,234	NEW	1	$218.77	0.82%
NTAP	NetApp, Inc. Technology	NEW	154,022	NEW	$23,836,444	NEW	1	$130.72	0.56%

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.