Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

COSTAR GROUP INC (CSGP)

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

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↓ -35
Streak
1Q ▼
Buyers last Q
42%

Smart Money Signals — CSGP

Based on 803 hedge funds · latest filing: 2025 Q4 · updated quarterly

📉

Selling streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds reduced or closed their CSGP positions than added to them. Sustained institutional selling is a meaningful warning sign — these are professionals with deep research teams collectively deciding to exit.
🏔️

At the ownership peak (96% of max)

96% of all-time peak
803 hedge funds hold CSGP 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 — +9% more funds vs a year ago

fund count last 6Q
+63 new funds entered over the past year (+9% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction.
🟠

More sellers than buyers — 42% buying

373 buying510 selling
Last quarter: 510 funds reduced or exited vs 373 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.
📈

More new buyers each quarter (+8 vs last Q)

new funds entering per quarter
Funds opening a new CSGP position: 141 → 98 → 100 → 108. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

63% of holders stayed for 2+ years

■ 63% conviction (2yr+) ■ 22% medium ■ 15% new
504 out of 803 hedge funds have held CSGP 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 +0%, value -20%

Value
-19%
Shares
+0%
Last quarter: funds added +0% more shares while total portfolio value only changed -20%. Institutions were buying while the price was falling — a high-conviction accumulation signal. They're deliberately loading up on the dip.
➡️

Steady discovery — ~108 new funds/quarter

122 → 141 → 98 → 100 → 108 new funds/Q
New funds entering each quarter: 141 → 98 → 100 → 108. Consistent flow of new institutional buyers without clear acceleration or slowdown.
🏛️

Deep conviction — 65% of holders stayed 2+ years

■ 65% veterans ■ 10% 1-2yr ■ 25% new
Of 830 current holders: 542 (65%) 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.
🏆

Elite ownership — 52% AUM from top-100 funds

52% from top-100 AUM funds
46 of 803 holders are among the 100 largest funds by AUM, controlling 52% of total institutional value in CSGP. 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.

Hedge Fund Ownership: CSGP

How many hedge funds hold CSGP — quarterly history vs. share price
Quarterly hedge fund ownership of CSGP vs. share price

Market Analysis: CSGP

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: CSGP

-- --
Smart Money Signal ?
Broad Consensus, Selective Conviction

Many quality funds hold this stock, but top-tier positions remain relatively small.

99 top-rated funds 7 high-conviction
Consensus
8.7
/ 10
breadth
×
Elite
4.0
/ 10
conviction
Hedge Fund Positioning: CSGP
2026 Q1 Stats Unlock in 19 days 830 + Investors

Track Smart Money conviction in CSGP. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2025 Q4) Prior (2025 Q3) Change
Funds Holding 830 866 -4.16%
13F Shares 413M 411M 0.41%
Total Value $27.63B $34.51B -19.92%
New Positions 109 102 +7
Increased Positions 305 383 -78
Closed Positions 146 80 +66
Reduced Positions 397 324 +73
Total Calls 21 20 5.0%
Total Puts 18 18 -
PUT/CALL Ratio 0.86 0.9 Neutral

Statistics: CSGP

View More

Valuation Measures Data as of: --

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 --

Financial Highlights

Profitability
Profit Margin --
Return on Assets (ttm) --
Return on Equity (ttm) --
Income Statement & Cash Flow
Revenue (ttm) --
Net Income Avi to Common (ttm) --
Diluted EPS (ttm) --
Total Cash (mrq) --
Total Debt/Equity (mrq) --
Levered Free Cash Flow (ttm) --

Institutional Holders (2026 Q1)

830 + investors

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

Top 25 institutional holders of CSGP — 2025 Q4 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 S.E.E.D. Planning Group LLC 2.57% 219,089 $8.8M
2 RIVERBRIDGE PARTNERS LLC 1.21% 1,227,391 $49.5M
3 Chicago Capital, LLC 1.15% 1,055,620 $42.6M
4 CORTLAND ASSOCIATES INC/MO 1.05% 181,019 $7.3M
5 PEREGRINE CAPITAL MANAGEMENT LLC 1.05% 699,152 $28.2M
6 LOUISBOURG INVESTMENTS INC. 1.02% 175,086 $5.4M
7 Buttonwood Financial Advisors Inc. 0.87% 64,632 $2.6M
8 Foster Victor Wealth Advisors, LLC 0.73% 340,762 $12.8M
9 Pacific Capital Partners Ltd 0.69% 17,300 $698K
10 Aurora Investment Managers, LLC. 0.66% 22,187 —
11 Red Spruce Capital, LLC 0.63% 38,035 $1.5M
12 Solidarity Wealth, LLC 0.63% 81,303 $3.3M
13 PARAGON CAPITAL MANAGEMENT INC 0.63% 18,360 $741K
14 Blue Zone Wealth Advisors, LLC 0.59% 71,468 $2.9M
15 Vanderbilt University 0.57% 73,753 $3.0M
16 BSN Capital Partners Ltd 0.56% 150,857 $11.8M
17 Stephens Investment Management Group LLC 0.48% 872,463 $35.2M
18 Douglas Lane & Associates, LLC 0.47% 803,839 $32.4M
19 Davis Capital Management 0.36% 13,335 $538K
20 Oak Thistle LLC 0.33% 84,867 $3.4M
21 Salvus Wealth Management, LLC 0.33% 13,857 $559K
22 Linden Thomas Advisory Services, LLC 0.26% 66,059 $2.7M
23 SVB WEALTH LLC 0.26% 96,060 $3.9M
24 Waterway Wealth Management, LLC 0.25% 27,670 $1.1M
25 Y-Intercept (Hong Kong) Ltd 0.24% 311,918 $12.6M
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 — COSTAR GROUP INC (CSGP)

What does the Smart Money Trend signal show for CSGP?

Selling streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds reduced or closed their CSGP 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 CSGP?

More sellers than buyers — 42% buying: Last quarter: 510 funds reduced or exited vs 373 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 CSGP holders?

Elite ownership — 52% AUM from top-100 funds: 46 of 803 holders are among the 100 largest funds by AUM, controlling 52% of total institutional value in CSGP. 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 CSGP?

63% of holders stayed for 2+ years: 504 out of 803 hedge funds have held CSGP 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.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.