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Oberndorf William E

CIK:0001218663
Other
$90M AUM
8 holdings
San Francisco, CA, United States
Founded:2011
1 employees
Latest filing:Jun 30, 2025

Oberndorf William E is an investment fund managed personally by William E. Oberndorf, a San Francisco-based investor. The fund operates primarily as a personal investment vehicle, disclosing its holdings via SEC filings. It is not a large institutional firm but instead represents the portfolio and investment activities of William E. Oberndorf himself. The fund reports a small, focused set of equity positions, managing under $100 million in assets, and does not have a traditional employee base or formal corporate structure typical of larger investment managers.

Investment Strategy

The fund's investment strategy centers on concentrated positions in a select number of public technology and growth companies, as evidenced by its recent holdings in firms like Amazon.com, Atlassian, Autodesk, monday.com, Veeva Systems, and Datadog. Oberndorf William E's filings indicate an active portfolio management approach, with regular rebalancing and a high turnover rate, focusing on long-term capital appreciation through targeted investments in innovative leaders primarily within the technology sector.

Top Buys
G
GOOGAlphabet Inc.
+$9.1M
M
MNDYMonday com Ltd
+$7.9M
A
ADSKAutodesk Inc
+$4.9M
V
VEEVVeeva Sys Inc
-$4.6M
P
PHYSSprott Physical Gold Tr
+$4.1M
Top Sells
G
GOOGAlphabet Inc.
+$9.1M
M
MNDYMonday com Ltd
+$7.9M
A
APPFAppFolio Inc
-$5.3M
M
MDBMongoDB Inc
-$4.9M
A
ADSKAutodesk Inc
+$4.9M

Top Holdings

M
MNDYMonday com Ltd
+22.3%$20.1M
A
ADSKAutodesk Inc
+14.4%$13.0M
A
AMZNAmazon com Inc.
+12.8%$11.6M
D
DDOGDatadog Inc
+12.3%$11.2M
V
VEEVVeeva Sys Inc
+11.8%$10.7M

Equity Positions (8)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
M
MNDY
Monday com Ltd22.25%$20.1M64,036$217.51$314.48+$7.9M
A
ADSK
Autodesk Inc14.41%$13.0M42,124$283.09$309.57+$4.9M
A
AMZN
Amazon com Inc.12.83%$11.6M52,928$132.86$219.39-$2.0M
D
DDOG
Datadog Inc12.34%$11.2M83,094$103.70$134.33+$4.0M
V
VEEV
Veeva Sys Inc11.85%$10.7M37,224$195.27$287.98-$4.6M

Industry Allocation

SERVICES-PREPACKAGED SOFTWARE
+72.6%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+20.1%
RETAIL-CATALOG & MAIL-ORDER HOUSES
+12.8%
COMMODITY CONTRACTS BROKERS & DEALERS
+4.5%