Ron Baron

Ron Baron

13F
Baron Funds
Last update 2025-05-15 314 Stocks (29 new)
Value $34.05 Bil Turnover 5 %
Countries:

Ron Baron Profile

Ron Baron is the founder of Baron Capital Management. He is Co-Portfolio Manager of Baron Asset Fund and remains Portfolio Manager of the Growth and Partners Funds. Baron graduated from Bucknell University with a B.A. in Chemistry, and later attended George Washington University Law School in the evenings.

Ron Baron Investing Philosophy

Ron Baron invests primarily in small and mid-size growth companies. He likes companies with open-ended growth opportunities and defensible niches. He applies a bottom-up company research, invests for the long-term, and tries to purchase companies at what he believes are attractive prices. He invests in growth companies using a value-oriented purchase discipline. Baron ignores short-term market fluctuations when he believes the fundamental reasons for purchasing a company have not changed. He holds investments for longer than five years on average.
Ron Baron Top Holdings of 2025-03-31 View Full List
Ticker
Company
Shares
Value ($1000)
Shares Change %
Weighting %
Trade Impact %
% of Shares outstanding
3M Change %
YTD Change %
Market Cap $Mil
Industry
TSLA
Tesla Inc
14,213,133
3,683,475.5
-2.51%
10.820
-0.38%
0.440
+36.57%
-18.37%
1,061,788.2
Vehicles & Parts
ACGL
Arch Capital Group Ltd
19,966,752
1,920,402.2
-2.42%
5.640
-0.12%
5.330
-4.56%
-4.33%
33,109.6
Insurance
IT
Gartner Inc
3,771,609
1,583,095.2
-3.69%
4.650
-0.18%
4.900
-11.52%
-26.64%
27,354.1
Software
CSGP
CoStar Group Inc
19,032,522
1,507,946.7
-0.89%
4.430
-0.03%
4.510
+6.27%
+18.31%
35,733.8
Real Estate
MSCI
MSCI Inc
2,071,653
1,171,519.8
-2.83%
3.440
-0.09%
2.680
+6.01%
-3.07%
44,716.1
Capital Markets
GWRE
Guidewire Software Inc
5,667,682
1,061,896.9
-4.18%
3.120
-0.11%
6.760
+15.95%
+31.59%
18,677.9
Software
FDS
FactSet Research Systems Inc
2,248,026
1,022,042.5
-4.57%
3.000
-0.13%
5.920
+1.47%
-9.57%
16,344.6
Capital Markets
IDXX
IDEXX Laboratories Inc
2,059,777
865,003.3
+2.71%
2.540
+0.07%
2.560
+25.06%
+24.47%
41,385.9
Medical Diagnostics & Research
KNSL
Kinsale Capital Group Inc
1,738,858
846,319.6
+0.71%
2.490
+0.02%
7.460
-1.10%
+3.32%
11,193.7
Insurance
MTN
Vail Resorts Inc
5,284,222
845,581.2
-0.12%
2.480
0%
14.150
+16.67%
-12.66%
5,916.1
Travel & Leisure

Ron Baron's Historical Top Holdings Breakdowns

Ron Baron's Top Stock Picks View Full List
Ticker
Company
Date
Action
Impact %
Price Range
Price
Price Change from Avrg%
Comment
Current Shares
Share Change
ANSS
Ansys Inc
2025-03-31
Reduce
Reduce
-0.49%
316.56 ($335.47) 360.36
$374.30
11.57%
Reduce -39.82%
852,310
-563,914
AMT
American Tower Corp
2025-03-31
New Buy
New Buy
+0.45%
173.46 ($196.17) 217.6
$224.77
14.58%
New holding
699,676
699,676
TSLA
Tesla Inc
2025-03-31
Reduce
Reduce
-0.38%
222.15 ($333.26) 428.22
$329.65
-1.08%
Reduce -2.51%
14,213,133
-365,676
EQIX
Equinix Inc
2025-03-31
Reduce
Reduce
-0.37%
803 ($898.89) 959.97
$777.78
-13.47%
Reduce -52.23%
139,288
-152,299
FIGS
FIGS Inc
2025-03-31
Add
Add
+0.37%
4.33 ($5.31) 6.18
$5.91
11.30%
Add 90.26%
58,671,584
27,833,825
PLD
Prologis Inc
2025-03-31
New Buy
New Buy
+0.26%
103.59 ($115.69) 124.04
$106.78
-7.70%
New holding
792,536
792,536
DNUT
Krispy Kreme Inc
2025-03-31
Reduce
Reduce
-0.25%
4.92 ($7.64) 9.82
$3.13
-59.03%
Reduce -72.1%
3,645,959
-9,423,758
KRMN
Karman Holdings Inc
2025-03-31
New Buy
New Buy
+0.24%
28.16 ($32.27) 37.51
$55.74
72.73%
New holding
2,400,648
2,400,648
MSFT
Microsoft Corp
2025-03-31
Reduce
Reduce
-0.23%
375.39 ($407.71) 447.2
$510.05
25.10%
Reduce -36.83%
364,015
-212,226
GDS
GDS Holdings Ltd
2025-03-31
Reduce
Reduce
-0.22%
19.92 ($30.31) 48.5
$37.58
23.99%
Reduce -54.03%
3,067,405
-3,605,821

Ron Baron Total Holding History ($B)

To

Ron Baron's Asset Allocation

To

Ron Baron Past Portfolios

Portfolio Date Number of Stocks New Stocks Total Value ($Mil) Q/Q Turnover

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Ron Baron's Hypothetical Growth since 2025-03-31

Ron Baron's Yearly Returns

Year Portfolio % % Excess Gain %

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