Its 13F filings season again — these top hedge funds’ portfolio changes are worth analyzing


Its 13F filings season again — when hedge fund managers show their hands.

Forty-five days after the end of every quarter, every U.S. institutional investor with assets over $100 million is required to report its holdings to the SEC via 13F filings. Last quarter over 5000 13Fs were filed. For an investor seeking investment ideas, the vast majority of these filings are just noise. However, there is a small subset of investment managers with proven expertise at picking winning stocks. The moves of these select managers are very much worth following.

Here are ten funds whose 13F filings may be especially interesting — and profitable — to follow:


Whale Rock Capital is focused on tech, telecom and media. Replicating an equal weighting of Whale Rock’s 13F positions would have been very profitable over the last decade — generating a 29.71% annualized return. Founder and portfolio manager Alex Sacerdote is one of the most talented stock pickers around.

Whale Rock Capital Top 10 Holdings – Q4 2018% of Portfolio Inc. (AMZN)11.5994
Twilio Inc Cl A (TWLO)6.9994
MongoDB Inc (MDB)6.3749
Netflix Inc (NFLX)5.5325 Inc. (CRM)4.9027
Facebook Inc (FB)4.8039
Shopify Inc (SHOP)4.7216
Coupa Software Inc (COUP)4.4318
Ringcentral Inc (RNG)4.0222
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Whale Rock Capital Management performance since 2006 inception (light green) vs S&P 500 total return (dark green). Source:


An energy-based fund managed by James Meyers Jampel, Hite Hedge had a big Q4 powered by its MLP holdings. The fund’s 13F portfolio was up 26.85% in Q4, near the top of all fund performance. Over the last three years Hite has averaged a 30.41% return. Hite’s top holdings as of 2018 year end:

Hite Hedge Top 10 Holdings – Q4 2018% of Portfolio
Falcon Minerals Corp (FLMN)9.5621
EQM Midstream Partners LP (EQM)8.7497
Viper Energy Partners LP (VNOM)7.9062
Enbridge, Inc. (ENB)5.3963
Altus Midstream Co (ALTM)4.8882
CNX Midstream Partners LP (CNXM)4.8553
NGL Energy Partners LP Common Unit (NGL)4.8236
Energy Transfer Equity LP (ET)4.1819
Cheniere Energy Inc (LNG)3.4622
CVR Refining LP (CVRR)PUT3.3693


Alta, Wyoming-based Cannell Capital has racked-up impressive performance investing in undervalued small caps. The fund, with $358 million AUM, is the top performing 13F fund over the last three years with a 44.04% annual return. Manager J. Carlo Cannell has shown a knack for finding undervalued companies. He also often takes an activist role in his investments.

Cannell Capital Top 10 Holdings (includes 13D filings)% of Portfolio
North Amer Construction Grp Ltd Common S (NOA)7.525
Veracyte Inc (VCYT)5.9577
Health Insurance Innovations Inc (HIIQ)5.8044
Hanger Inc (HNGR)5.2414
Ring Energy Inc (REI)4.3109
eHealth Inc (EHTH)4.2135
Exterran Corp (EXTN)4.049
Carrols Restaurant Group Inc (TAST)3.8039
I.D. Systems, Inc. (IDSY)3.5652
Craft Brewery Alliance, Inc. (BREW)3.324


Hockessin, Delaware-based Brandywine has a sterling short- and long-term track record. The fund’s 13F filings performance is 26.23% annualized over the last decade, 36.51% over the last year. Brandywine’s 13F returns show a Sharpe ratio of 1.33 over the last five years — one of the highest in the hedge fund universe. That means an equal-weighted portfolio of Brandywine’s top ten holdings has shown relatively little volatility while appreciating. Brandwine founder and CEO Michael Dever runs a fully hedged fund, but his long-only portfolio has been stellar.

Brandywine Managers, LLC performance since 2001 inception (light green) vs S&P 500 total return (dark green). Source:


Menlo Park-based Glynn Capital Management is a relatively small hedge fund ($1.1 billion AUM) with a history of exceptional stock picking in the technology sector. The annualized three-year performance of Glynn’s 13F filings portfolio is 44%, putting it a hair behind Cannell Capital for the best hedge fund returns over that period. President John W. Glynn founded the firm in 1974.

Top 10 Holdings – Glynn Capital Q4 2018% Portfolio
ServiceNow Inc (NOW)9.1007 Inc. (CRM)8.17
Atlassian Corp Plc (TEAM)8.0929 Inc. (AMZN)7.7231
Facebook Inc (FB)7.4851
Workday Inc (WDAY)6.4583
Veeva Systems Inc (VEEV)5.7489
Netflix Inc (NFLX)4.419
Proofpoint Inc (PFPT)4.0479
Splunk Inc (SPLK)3.9937


With AUM of over $36 billion, Tiger Global is one of the top performing large hedge funds of recent years. Managed by Chase Coleman, Tiger Global’s 13F annualized performance has been 23.62% and 20.26% over the last three and ten years.

Tiger Global Management LLC performance since 2002 (light green) vs S&P 500 total return (dark green). Source:


2019 has been a tough year so far for health care stocks. But where there is volatility, there is also opportunity. New York City-based Casdin Capital has been the top performing fund in the health care sector based on 13F filings over the last three years, with an annualized return of 52.90%. CIO Eli Casdin and his team have has shown a consistent ability to find hidden gems in the small cap healthcare space.

Top 10 Holdings – Casdin Capital -Q4 2018 % of Portfolio
Loxo Oncology Inc (LOXO) 8.6269
MyoKardia Inc (MYOK) 6.6037
Blueprint Medicines Corp (BPMC) 5.9027
Codexis Inc (CDXS) 5.7857
Spark Therapeutics Inc (ONCE) 5.6249
Bluebird Bio Inc (BLUE) 5.6006
Fate Therapeutics Inc (FATE) 5.5973
Sage Therapeutics Inc (SAGE) 5.113
BioLife Solutions Inc (BLFS) 4.9984
Invitae Corp (NVTA) 4.5412


RA Capital Management has one of the best 13F performances over the last ten years is — 37.4% annualized. I discussed RA Capital previously. Managed by Peter Kolchinsky, RA Capital is renowned for its extensive due diligence. Given the upheaval in the health care sector, Kolchincky’s portfolio changes will be scrutinized carefully.

RA Capital Management, LLC performance since 2007 inception (light green) vs S&P 500 total return (dark green). Source:


Michael Burry, profiled in The Big Short, made clients in his Scion hedge fund hundreds of millions shorting sub-prime real estate during the financial crisis. The reclusive Burry seemed to drop out of sight for a couple of years before Scion Asset Management filed a 13F last Feb. 15 for the first time in over two years.


It would’t be 13F filings season without the quarterly fixation on Warren Buffett’s portfolio changes. This time around, the Oracle of Omaha has already said his fund has been buying Amazon (AMZN) — which had zero exposure in Berkshire’s portfolio at the end of Q4. It will be interesting to see the size of Berkshire’s AMZN position, and his other moves as of Q1 end.

Berkshire Hathaway – Top 10 Holdings – Q4 2018 % Portfolio
Apple Inc (AAPL) 21.506
Bank of America Corp. (BAC) 12.0621
Wells Fargo & Co.  (WFC) 10.7423
Coca Cola Co. (KO) 10.346
American Express Co (AXP) 7.8942
Kraft Heinz Co. (The) (KHC) 7.6559
U.S. Bancorp (First National Bank of Cincinnati) (USB) 3.228
JPMorgan Chase & Co. (Chemical Bank) (JPM) 2.6725
Bank Of New York Mellon Corp (BK) 2.0811
Moodys Corp (MCO) 1.8872

Disclaimer: Do not construe anything written in this post or this blog in its entirety as a recommendation, research, or an offer to buy or sell any securities. Everything in this blog is meant for educational and informational purposes only. Do your own research before investing and don’t risk more than you can afford to lose. This article expresses my own opinions, and I am not receiving compensation for it (other than from WhaleWisdom). I do not have a business relationship with any company whose stock is mentioned in this article. I or my associates may hold positions in the stocks discussed.