Ambarella Inc (AMBA) Hedge Fund Ownership (Q2 2026)

Ambarella Inc (AMBA)

338 + Investors. Track Smart Money conviction in AMBA. See who's accumulating, reducing, or initiating positions.

Smart Money Signals — AMBA

Based on 344 hedge funds · latest filing: 2026 Q2 · updated quarterly

📈

Buying streak — 1 quarter in a row

last 6Q

For 1 consecutive quarter, more hedge funds added AMBA than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

🏔️

At the ownership peak (100% of max)

100% of all-time peak

344 hedge funds hold AMBA right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.

📶

Steady growth — +12% more funds vs a year ago

fund count last 6Q

+37 new funds entered over the past year (+12% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction.

🟢

More buyers than sellers — 60% buying

216 buying145 selling

Last quarter: 216 funds were net buyers (96 opened a brand new position + 120 added to an existing one). Only 145 were sellers (92 trimmed + 53 sold completely). A clear majority buying is a strong confirmation signal.

📈

More new buyers each quarter (+39 vs last Q)

new funds entering per quarter

Funds opening a new AMBA position: 69 → 59 → 57 → 96. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.

🔒

55% of holders stayed for 2+ years

■ 55% conviction (2yr+) ■ 17% medium ■ 27% new

190 out of 344 hedge funds have held AMBA for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

💰

Value +70% but shares only +3% — price-driven

Value

+70%

+3%

Last quarter: the total dollar value of institutional holdings rose +70%, but actual share count only changed +3%. The gap is explained by the stock's price rising — not new buying. Strong value growth with weak share growth means the rally is price momentum, not fresh institutional demand.

📈

Growing discovery — still being found

62 → 69 → 59 → 57 → 96 new funds/Q

New funds entering each quarter: 69 → 59 → 57 → 96. A growing number of institutions are discovering AMBA each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.

🏛️

Veteran-anchored — 64% veterans vs 26% newcomers

■ 64% veterans ■ 10% 1-2yr ■ 26% new

Entry-cohort mix of 362 holders: 230 (64%) are 2+ year veterans, 37 entered 1–2 years ago, and 95 (26%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.

🏆

Elite ownership — 50% AUM from top-100 funds

50% from top-100 AUM funds

52 of 339 holders are among the 100 largest funds by AUM, controlling 50% of total institutional value in AMBA. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

3.7

out of 10

Low Exit Risk

Exit risk score 3.7/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Metric	All 13F Filers (2026 Q2)	Prior (2026 Q1)	Change
Funds Holding	338	301	12.29%
13F Shares	38M	37M	3.27%
Total Value	$3.02B	$1.78B	70.16%
New Positions	96	57	+39
Increased Positions	117	110	+7
Closed Positions	54	80	-26
Reduced Positions	86	87	-1
Total Calls	13	8	62.5%
Total Puts	10	7	42.86%
PUT/CALL Ratio	0.77	0.88	Neutral

Metric

All 13F Filers (2026 Q2)

Prior (2026 Q1)

Change

Funds Holding

338

301

12.29%

13F Shares

38M

37M

3.27%

Total Value

$3.02B

$1.78B

70.16%

New Positions

+39

Increased Positions

117

110

Closed Positions

-26

Reduced Positions

-1

Total Calls

62.5%

Total Puts

42.86%

PUT/CALL Ratio

0.77

0.88

Neutral

Institutional Holders (2026 Q2)

338 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in AMBA. Verified SEC 13F-HR filings.

QUARTER:

FILTER:All New Added To Reduced No Change | Overweight >5%

Top 25 AMBA holders by conviction (% of portfolio weight) — 2026 Q2 · Source: SEC Form 13F
#	Investor	% of Portfolio	Shares	Mkt Value
1	Potrero Capital Research LLC	4.13%	86,595	$7.4M
2	Samjo Management, LLC	4.01%	136,955	$11.8M
3	SWS Partners	2.45%	132,050	$11.3M
4	Katamaran Capital LLP	2.26%	33,024	$2.8M
5	Westerly Capital Management, LLC	1.27%	80,000	$6.9M
6	Collar Capital Management, LLC	0.92%	18,133	$1.6M
7	Essex Investment Management Co LLC	0.90%	79,997	$6.9M
8	Act Capital Management, LLC	0.90%	16,000	$1.4M
9	Apis Capital Advisors, LLC	0.73%	88,000	$7.6M
10	Robinhood Asset Management, LLC	0.73%	159,123	$13.7M
11	Sora Investors LLC	0.66%	100,935	$8.7M
12	Stephens Investment Management Group LLC	0.66%	721,711	$61.9M
13	P.A.W. Capital Corp	0.66%	10,000	$858K
14	Red Spruce Capital, LLC	0.61%	20,385	$1.7M
15	Oberweis Asset Management Inc/	0.61%	342,254	$29.4M
16	White Pine Capital LLC	0.58%	28,652	$2.5M
17	Virtus Advisers, LLC	0.57%	17,442	$1.5M
18	Arosa Capital Management LP	0.54%	35,000	$3.0M
19	Themes Management Co LLC	0.47%	8,231	$706K
20	Wbi Investments, LLC	0.39%	18,497	$1.6M
21	Pinnacle Associates Ltd	0.38%	408,846	$35.1M
22	Mcdonald Partners LLC	0.37%	17,946	$1.5M
23	Odyssean, LLC	0.37%	26,188	$2.2M
24	Needham Investment Management LLC	0.35%	135,000	$11.6M
25	ArrowMark Colorado Holdings LLC	0.32%	89,000	$7.6M

Investor	Ownership History	% of Portfolio	Prev %	Rank	Conviction	Avg Buy Price	13F Score™ 3Y / 7Y	Sell Timing	Shares	Mkt Value	Change	Change %	Source	Quarter	Filed

Frequently Asked Questions — Ambarella Inc (AMBA)

What does the Smart Money Trend signal show for AMBA?

Buying streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds added AMBA than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for AMBA?

More buyers than sellers — 60% buying: Last quarter: 216 funds were net buyers (96 opened a brand new position + 120 added to an existing one). Only 145 were sellers (92 trimmed + 53 sold completely). A clear majority buying is a strong confirmation signal.

What is the fund quality score for AMBA holders?

Elite ownership — 50% AUM from top-100 funds: 52 of 339 holders are among the 100 largest funds by AUM, controlling 50% of total institutional value in AMBA. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held AMBA?

55% of holders stayed for 2+ years: 190 out of 344 hedge funds have held AMBA for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

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Ambarella Inc (AMBA)

Smart Money Signals — AMBA

Buying streak — 1 quarter in a row

At the ownership peak (100% of max)

Steady growth — +12% more funds vs a year ago

More buyers than sellers — 60% buying

More new buyers each quarter (+39 vs last Q)

55% of holders stayed for 2+ years

Value +70% but shares only +3% — price-driven

Growing discovery — still being found

Veteran-anchored — 64% veterans vs 26% newcomers

Elite ownership — 50% AUM from top-100 funds

Institutional Sentiment Summary — AMBA

Hedge Fund Ownership: AMBA

Market Analysis: AMBA

Analyst Price Targets

Analyst Recommendations

Stock Performance

Company Profile: AMBA

Hedge Fund Positioning: AMBA

Statistics: AMBA

Valuation Measures Data as of: --

Financial Highlights

Institutional Holders (2026 Q2)

Frequently Asked Questions — Ambarella Inc (AMBA)

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