Similarweb Ltd (SMWB): Hedge Fund Ownership & Smart Money Signals (Q1 2026)

Q: Is it too late to buy Similarweb Ltd (SMWB) following the 2026 Q1 hedge fund 13F filings?

As of today, SMWB has moved nan% since the 2026 Q1 13F filing date (May 15, 2026), compared to +5.4% for the XLK sector ETF — an outperformance of nan%. Since the quarter end (March 31, 2026), SMWB gained nan% vs +39.8% for XLK. The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference.

Similarweb Ltd (SMWB)

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

Smart Money Signals — SMWB

Based on 80 hedge funds · latest filing: 2026 Q1 · updated quarterly

📉

Selling streak — 1 quarter in a row

last 6Q

For 1 consecutive quarter, more hedge funds reduced or closed their SMWB positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.

📊

High ownership — 70% of 3.0Y peak

70% of all-time peak

80 funds currently hold this stock — 70% of the 3.0-year high of 114 funds (reached 2024 Q4). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.

📉

Outflows — 29% fewer funds vs a year ago

fund count last 6Q

33 fewer hedge funds hold SMWB compared to a year ago (-29% decline). When institutions consistently reduce their exposure, it's worth exploring the underlying fundamental reasons driving them away.

🟠

More sellers than buyers — 46% buying

51 buying59 selling

Last quarter: 59 funds reduced or exited vs 51 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.

➡️

Steady new buyers — ~21 new funds per quarter

new funds entering per quarter

Funds opening this position for the first time: 22 → 10 → 19 → 21. A stable flow of new institutional buyers suggests ongoing interest without signs of either acceleration or slowdown.

🔒

49% of holders stayed for 2+ years

■ 49% conviction (2yr+) ■ 30% medium ■ 21% new

39 out of 80 hedge funds have held SMWB 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.

💎

Buying through price weakness — shares -10%, value -61%

Value

-60%

-10%

Last quarter: funds added -10% more shares while total portfolio value only changed -61%. Institutions were buying while the price was falling — a high-conviction accumulation signal. They're deliberately loading up on the dip.

📈

Growing discovery — still being found

25 → 22 → 10 → 19 → 21 new funds/Q

New funds entering each quarter: 22 → 10 → 19 → 21. A growing number of institutions are discovering SMWB each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.

🏛️

Deep conviction — 48% of holders stayed 2+ years

■ 48% veterans ■ 24% 1-2yr ■ 28% new

Of 82 current holders: 39 (48%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.

📋

Smaller funds dominant — 12% AUM from top-100

12% from top-100 AUM funds

19 of 80 holders rank in the top 100 by AUM, but together hold only 12% of total institutional value. The stock is held primarily by smaller and mid-sized funds.

2.2

out of 10

Low Exit Risk

Exit risk score 2.2/10 — 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 Q1)	Prior (2025 Q4)	Change
Funds Holding	79	98	-19.39%
13F Shares	42M	47M	-10.78%
Total Value	$129M	$330M	-60.82%
New Positions	20	19	+1
Increased Positions	29	28	+1
Closed Positions	39	17	+22
Reduced Positions	19	33	-14
Total Calls	1	2	-50.0%
Total Puts	1	5	-80.0%
PUT/CALL Ratio	1.0	2.5	Neutral

Metric

All 13F Filers (2026 Q1)

Prior (2025 Q4)

Change

Funds Holding

-19.39%

13F Shares

42M

47M

-10.78%

Total Value

$129M

$330M

-60.82%

New Positions

Increased Positions

Closed Positions

+22

Reduced Positions

-14

Total Calls

-50.0%

Total Puts

-80.0%

PUT/CALL Ratio

1.0

2.5

Neutral

Institutional Holders (2026 Q1)

79 + investors

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

QUARTER:

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

Top 25 SMWB holders by conviction (% of portfolio weight) — 2026 Q1 · Source: SEC Form 13F
#	Investor	% of Portfolio	Shares	Mkt Value
1	ION Crossover Partners Ltd	29.29%	3,030,826	$22.7M
2	Naspers Ltd	11.53%	11,173,265	$29.2M
3	P.A.W. Capital Corp	3.55%	500,000	$1.3M
4	S Squared Technology, LLC	1.58%	1,600,000	$4.2M
5	Alpha Family Trust	1.10%	658,935	$2.3M
6	CDC Financial, Inc.	1.06%	639,014	$1.7M
7	Ulysses Management LLC	0.98%	2,998,474	$7.8M
8	Nano Cap New Millennium Growth Fund L P	0.95%	390,000	$1.0M
9	Sphera Management Technology Funds Ltd	0.90%	615,000	$1.6M
10	Lavelle Capital LP	0.33%	202,727	$529K
11	Y.D. More Investments Ltd	0.33%	1,151,298	$8.3M
12	HERALD INVESTMENT MANAGEMENT Ltd	0.23%	645,465	$1.7M
13	Mirabella Financial Services LLP	0.20%	792,664	$2.1M
14	CenterBook Partners LP	0.19%	1,325,113	$3.5M
15	Persistent Asset Partners Ltd	0.18%	180,000	$470K
16	Militia Capital Management LLC	0.13%	219,264	$572K
17	Palogic Value Management, L.P.	0.13%	114,000	$298K
18	Penn Capital Management Company, LLC	0.07%	360,366	$941K
19	Menora Mivtachim Holdings LTD.	0.05%	4,015,494	$10.5M
20	Axq Capital, LP	0.02%	52,410	$137K
21	Susquehanna Fundamental Investments, LLC	0.01%	125,623	$328K
22	XTX Topco Ltd	0.01%	228,880	$597K
23	ARK Investment Management LLC	0.01%	352,070	$919K
24	Phoenix Financial Ltd.	0.01%	216,904	$566K
25	Schonfeld Strategic Advisors LLC	0.01%	289,174	$755K

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 — Similarweb Ltd (SMWB)

What does the Smart Money Trend signal show for SMWB?

Selling streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds reduced or closed their SMWB positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.

What is the institutional breadth score for SMWB?

More sellers than buyers — 46% buying: Last quarter: 59 funds reduced or exited vs 51 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.

What is the fund quality score for SMWB holders?

Smaller funds dominant — 12% AUM from top-100: 19 of 80 holders rank in the top 100 by AUM, but together hold only 12% of total institutional value. The stock is held primarily by smaller and mid-sized funds.

How long have hedge funds held SMWB?

49% of holders stayed for 2+ years: 39 out of 80 hedge funds have held SMWB 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.

Is it too late to buy Similarweb Ltd (SMWB) following the 2026 Q1 hedge fund 13F filings?

As of today, SMWB has moved nan% since the 2026 Q1 13F filing date (May 15, 2026), compared to +5.4% for the XLK sector ETF — an outperformance of nan%. Since the quarter end (March 31, 2026), SMWB has gained nan% vs +39.8% for XLK. The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference.

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.

Market Cap	--
Enterprise Value	--
Trailing P/E	--
Forward P/E	--
PEG Ratio (5yr expected)	--
Price/Sales (ttm)	--
Price/Book (mrq)	--
Enterprise Value/Revenue	--
Enterprise Value/EBITDA	--
Beta (5Y Monthly)	--
Short Ratio (Days to Cover)	--
Short % of Float	--

Profit Margin	--
Return on Assets (ttm)	--
Return on Equity (ttm)	--

Revenue (ttm)	--
Net Income Avi to Common (ttm)	--
Diluted EPS (ttm)	--
Total Cash (mrq)	--
Total Debt/Equity (mrq)	--
Levered Free Cash Flow (ttm)	--

Similarweb Ltd (SMWB)

Smart Money Signals — SMWB

Selling streak — 1 quarter in a row

High ownership — 70% of 3.0Y peak

Outflows — 29% fewer funds vs a year ago

More sellers than buyers — 46% buying

Steady new buyers — ~21 new funds per quarter

49% of holders stayed for 2+ years

Buying through price weakness — shares -10%, value -61%

Growing discovery — still being found

Deep conviction — 48% of holders stayed 2+ years

Smaller funds dominant — 12% AUM from top-100

Institutional Sentiment Summary — SMWB

Hedge Fund Ownership: SMWB

Market Analysis: SMWB

Analyst Price Targets

Analyst Recommendations

Stock Performance

Company Profile: SMWB

Is It Too Late to Buy Similarweb Ltd (SMWB) Based on Hedge Fund 13F Filings?

Hedge Fund Positioning: SMWB

Statistics: SMWB

Valuation Measures Data as of: --

Financial Highlights

Institutional Holders (2026 Q1)

Frequently Asked Questions — Similarweb Ltd (SMWB)

Welcome to 13Foresight!