DIKER MANAGEMENT LLC

Registered adviser

CIK

1276525

Location

New York, NY

Portfolio Value

Small $129,942,144

Diversification

Moderately concentrated

Reports for

DIKER GP LLC

Filing Date

Global Rank

#7,842 / 8,819 ▲ 2

Top Industry

Medical Devices 42.7%

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, Oct 1, 2026

Form ADV adviser

CRD 119786

Roster of Oct 1, 2026

Regulatory AUM

$430,004,756

Main clients

Individuals and high net worth (83% of AUM)

Private funds

1 fund · Hedge funds

Focus by fund count, roster of Oct 1, 2026

$68,769,524 gross assets

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

As filed Mar 26, 2024; SEC's bulk Form ADV archive ends with 2024 filings.

$70,936,878 gross assets in 1 fund Hedge funds $70,936,878 (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 Oct 2026	$430,004,756	Individuals and high net worth (83%)
Apr 2025 to Mar 2026	$371,809,094	Individuals and high net worth (83%)
Apr 2024 to Mar 2025	$399,906,433	Individuals and high net worth (83%)
May 2023 to Mar 2024	$338,802,000	Individuals and high net worth (86%)
Apr 2023	$338,802,000	Individuals and high net worth (86%)
Apr 2022 to Mar 2023	$455,740,976	Individuals and high net worth (80%)

4 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

Concentrated

The top 10 positions are 77.6% of the book (60%+)

Turnover

Medium turnover

40.7% over the last four quarters (30% to under 100%)

Horizon

Long horizon

Value-weighted holding period 12.2 quarters (12+), a floor since 4.8% of the book was already held when coverage starts

Closest benchmark: the Nasdaq-100 as of 2026-06-30, active share 91.1%; sector active share 48.2% 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

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

Top Position

41.7%

−9.1 pts

Top 5

61.4%

−7.3 pts

Top 10

77.6%

−3.5 pts

HHI

1,920

Moderately concentrated−793

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Healthcare	45.0%	$58,416,221	12
Technology	41.1%	$53,380,325	20
Communication Services	5.5%	$7,180,420	1
Consumer Cyclical	5.3%	$6,932,960	7
Industrials	1.5%	$1,899,277	2
Financial Services	1.0%	$1,353,400	2
Unclassified	0.3%	$418,848	1
Energy	0.3%	$360,693	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

4 positions

Ticker	Company	Δ Shares	Shares	Value
SPRY	ARS Pharmaceuticals, Inc.	+32,000	65,508	$524,719
SMTC	Semtech Corp	+7,200	28,875	$4,673,418
RKLB	Rocket Lab Corp	+7,000	14,000	$1,423,100
ICHR	Ichor Holdings, Ltd.	+2,522	32,522	$3,651,570
No positions match the current search.

Trimmed

Positions the filer reduced

6 positions

Ticker	Company	Δ Shares	Shares	Value
NBIS	Nebius Group N.V.	−14,000	26,000	$7,180,420
AMD	Advanced Micro Devices Inc	−7,000	13,000	$7,551,830
COHR	Coherent Corp.	−7,000	13,000	$5,128,110
LITE	Lumentum Holdings Inc.	−3,500	6,500	$5,577,390
LNTH	Lantheus Holdings, Inc.	−2,500	5,722	$634,798
MSFT	Microsoft Corp	−45	3,218	$1,200,378
No positions match the current search.

New Positions

Positions the filer opened this quarter

10 positions

Ticker	Company	Shares	Value
NVTS	Navitas Semiconductor Corp	153,564	$2,751,866
ENTG	Entegris Inc	10,000	$1,798,600
ZBRA	Zebra Technologies Corp	5,000	$1,316,300
FFIV	F5, Inc.	2,944	$1,224,586
AFRM	Affirm Holdings, Inc.	10,000	$815,500
SOFI	SoFi Technologies, Inc.	30,000	$537,900
NET	Cloudflare, Inc.	1,500	$367,920
AKAM	Akamai Technologies Inc	3,000	$354,630
FSLY	Fastly, Inc.	12,000	$220,320
TMO	Thermo Fisher Scientific Inc.	400	$200,544
No positions match the current search.

Sold Out

Positions the filer fully exited

6 positions

Ticker	Company	Shares	Value
SHOP	Shopify Inc.	30,000	$3,558,600
CLS	Celestica Inc	8,000	$2,253,440
IREN	IREN Ltd	40,000	$1,371,200
APH	Amphenol Corp	10,000	$1,263,500
NOW	ServiceNow, Inc.	5,000	$522,750
P	Everpure, Inc.	7,000	$413,280
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

46 tracked positions · $129,942,144 total · filing declares 46 positions · $129,942,000 · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Energy Financial Services Healthcare Industrials Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
STE	STERIS plc Healthcare	Held	257,593	0	$54,241,358	−4.8%	21	$201.38	41.74%
AMD	Advanced Micro Devices Inc Technology	Reduced	13,000	-7,000	$7,551,830	+85.6%	3	$224.60	5.81%
NBIS	Nebius Group N.V. Communication Services	Reduced	26,000	-14,000	$7,180,420	+73.0%	5	$56.30	5.53%
LITE	Lumentum Holdings Inc. Technology	Reduced	6,500	-3,500	$5,577,390	−20.6%	5	$88.87	4.29%
AMKR	Amkor Technology, Inc. Technology	Held	60,000	0	$5,173,800	+91.5%	2	$47.91	3.98%
COHR	Coherent Corp. Technology	Reduced	13,000	-7,000	$5,128,110	+7.6%	5	$83.06	3.95%
SMTC	Semtech Corp Technology	Added	28,875	+7,200	$4,673,418	+180.4%	3	$90.42	3.60%
UCTT	Ultra Clean Holdings, Inc. Technology	Held	27,000	0	$3,849,930	+129.3%	2	$51.25	2.96%
AAPL	Apple Inc. Technology	Held	13,097	0	$3,789,747	+14.0%	26+	before history	2.92%
ICHR	Ichor Holdings, Ltd. Technology	Added	32,522	+2,522	$3,651,570	+161.1%	2	$41.47	2.81%
SN	SharkNinja, Inc. Consumer Cyclical	Held	20,000	0	$3,045,400	+43.8%	5	$86.45	2.34%
NVTS	Navitas Semiconductor Corp Technology	NEW	153,564	NEW	$2,751,866	NEW	1	$19.08	2.12%
FROG	JFrog Ltd Technology	Held	30,000	0	$2,726,400	+93.7%	6	$38.97	2.10%
ENTG	Entegris Inc Technology	NEW	10,000	NEW	$1,798,600	NEW	1	$144.21	1.38%
RKLB	Rocket Lab Corp Industrials	Added	14,000	+7,000	$1,423,100	+216.6%	2	$87.52	1.10%
ZBRA	Zebra Technologies Corp Technology	NEW	5,000	NEW	$1,316,300	NEW	1	$235.18	1.01%
FFIV	F5, Inc. Technology	NEW	2,944	NEW	$1,224,586	NEW	1	$355.37	0.94%
MSFT	Microsoft Corp Technology	Reduced	3,218	-45	$1,200,378	−0.6%	26+	before history	0.92%
TDUP	ThredUp Inc. Consumer Cyclical	Held	160,555	0	$1,099,801	+108.8%	12	$3.53	0.85%
TOL	Toll Brothers, Inc. Consumer Cyclical	Held	6,400	0	$1,054,400	+20.7%	15	$48.48	0.81%
CRWV	CoreWeave, Inc. Technology	Held	10,000	0	$995,400	+28.5%	5	$111.78	0.77%
AFRM	Affirm Holdings, Inc. Financial Services	NEW	10,000	NEW	$815,500	NEW	1	$65.36	0.63%
ANIK	Anika Therapeutics, Inc. Healthcare	Held	53,662	0	$785,075	+0.9%	26+	before history	0.60%
BVS	Bioventus Inc. Healthcare	Held	75,136	0	$709,283	+3.4%	4	$7.91	0.55%
GM	General Motors Co Consumer Cyclical	Held	9,000	0	$693,720	+3.5%	18	$40.35	0.53%
LNTH	Lantheus Holdings, Inc. Healthcare	Reduced	5,722	-2,500	$634,798	+1.8%	9	$82.13	0.49%
SOFI	SoFi Technologies, Inc. Financial Services	NEW	30,000	NEW	$537,900	NEW	1	$16.94	0.41%
ASTS	AST SpaceMobile, Inc. Technology	Held	6,000	0	$533,160	+7.2%	2	$94.37	0.41%
PLSE	Pulse Biosciences, Inc. Healthcare	Held	19,000	0	$526,870	+28.4%	2	$18.46	0.41%
SPRY	ARS Pharmaceuticals, Inc. Healthcare	Added	65,508	+32,000	$524,719	+95.0%	6	$10.99	0.40%
TTAN	ServiceTitan, Inc. Technology	Held	7,000	0	$494,970	+11.4%	5	$110.88	0.38%
MMM	3M Co Industrials	Held	2,941	0	$476,177	+11.5%	26+	before history	0.37%
GLD	Spdr Gold Trust	Held	1,137	0	$418,848	−14.4%	11	$183.27	0.32%
DHI	Horton D R Inc Consumer Cyclical	Held	2,498	0	$406,874	+18.7%	15	$80.15	0.31%
NET	Cloudflare, Inc. Technology	NEW	1,500	NEW	$367,920	NEW	1	$218.77	0.28%
CVX	Chevron Corp Energy	Held	2,176	0	$360,693	−19.9%	22	$124.98	0.28%
AKAM	Akamai Technologies Inc Technology	NEW	3,000	NEW	$354,630	NEW	1	$124.50	0.27%
AEO	American Eagle Outfitters Inc Consumer Cyclical	Held	20,027	0	$344,464	+3.0%	20	$29.51	0.27%
AORT	Artivion, Inc. Healthcare	Held	13,500	0	$303,345	−38.6%	6	$27.77	0.23%
JNJ	Johnson & Johnson Healthcare	Held	1,156	0	$293,589	+3.9%	4	$184.54	0.23%
BIRK	Birkenstock Holding plc Consumer Cyclical	Held	6,700	0	$288,301	+20.1%	3	$42.35	0.22%
FSLY	Fastly, Inc. Technology	NEW	12,000	NEW	$220,320	NEW	1	$21.73	0.17%
TMO	Thermo Fisher Scientific Inc. Healthcare	NEW	400	NEW	$200,544	NEW	1	$480.05	0.15%
VNDA	Vanda Pharmaceuticals Inc. Healthcare	Held	21,880	0	$133,905	−11.4%	2	$7.71	0.10%
LXRX	Lexicon Pharmaceuticals, Inc. Healthcare	Held	20,000	0	$48,000	+53.8%	2	$1.45	0.04%
JSPR	Jasper Therapeutics, Inc. Healthcare	Held	35,000	0	$14,735	−51.9%	2	$1.39	0.01%

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.