Samjo Management 13F annual report

Samjo Management is an investment fund managing more than $267 billion ran by Andrew Wiener. There are currently 50 companies in Mr. Wiener’s portfolio. The largest investments include Thryv Hldgs Inc and PDF Solutions, together worth $74.2 billion.

Limited to 30 biggest holdings

$267 billion Assets Under Management (AUM)

As of 6th August 2024, Samjo Management’s top holding is 2,178,160 shares of Thryv Hldgs Inc currently worth over $38.8 billion and making up 14.5% of the portfolio value. In addition, the fund holds 972,814 shares of PDF Solutions worth $35.4 billion, whose value fell 4.8% in the past six months. The third-largest holding is Iteris worth $26.9 billion and the next is Aspen Aerogels worth $24.8 billion, with 1,038,500 shares owned.

Currently, Samjo Management's portfolio is worth at least $267 billion. The total portfolio value may be much higher due to cash assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.

Careers at Samjo Management

The Samjo Management office and employees reside in New York, New York. According to the last 13-F report filed with the SEC, Andrew Wiener serves as the Managing Member at Samjo Management.

Recent trades

In the most recent 13F filing, Samjo Management revealed that it had opened a new position in Fiscalnote Holdings Inc and bought 1,050,000 shares worth $1.53 billion.

The investment fund also strengthened its position in Thryv Hldgs Inc by buying 156,883 additional shares. This makes their stake in Thryv Hldgs Inc total 2,178,160 shares worth $38.8 billion.

On the other hand, there are companies that Samjo Management is getting rid of from its portfolio. Samjo Management closed its position in Fiverr Intl Ltd on 13th August 2024. It sold the previously owned 102,685 shares for $2.16 billion. Andrew Wiener also disclosed a decreased stake in Iteris by approximately 0.1%. This leaves the value of the investment at $26.9 billion and 6,213,300 shares.

One of the smaller hedge funds

The two most similar investment funds to Samjo Management are Field & Main Bank and Financial Advisory Partners. They manage $267 billion and $267 billion respectively.


Andrew Wiener investment strategy

Samjo Management’s portfolio is diversified across 11 sectors. Currently, their heaviest sector is Technology — making up 27.8% of the total portfolio value. The fund focuses on investments in the United States as 64.0% of the portfolio companies are based in the United States.

The majority of the companies in the fund’s portfolio are large-cap stocks. Stocks with a size of more than $10 billion in market cap make up 48% of the total holdings value. On the other hand, small-cap stocks make up only approximately 0.1% of the portfolio. The average market cap of the portfolio companies is close to $272 billion.

The complete list of Samjo Management trades based on 13F SEC filings

These positions were updated on August 13th based on the fund’s latest 13F filing. Quickly find out what the most recently closed or increased positions are.

Security Shares Owned Value Allocation
Thryv Hldgs Inc
7.76%
2,178,160
$38,814,811,000 14.53%
PDF Solutions Inc.
7.28%
972,814
$35,390,973,000 13.24%
Iteris Inc.
1.70%
6,213,300
$26,903,589,000 10.07%
Aspen Aerogels Inc.
37.36%
1,038,500
$24,768,225,000 9.27%
Inspired Entmt Inc
2.60%
2,460,534
$22,513,886,000 8.43%
Genius Sports Limited
12.82%
3,798,100
$20,699,645,000 7.75%
OptimizeRx Corp
37.86%
779,505
$7,795,050,000 2.92%
Sharecare Inc
50.54%
5,210,000
$7,033,500,000 2.63%
Arteris Inc
8.26%
927,000
$6,961,770,000 2.61%
Zeta Global Holdings Corp.
1.42%
315,650
$5,571,223,000 2.08%
Berkshire Hathaway Inc.
1.13%
13,030
$5,300,604,000 1.98%
KKR & Co. Inc
1.40%
45,725
$4,812,099,000 1.80%
Apollo Global Mgmt Inc
0.51%
38,870
$4,589,381,000 1.72%
Astrazeneca plc
0.12%
55,140
$4,300,369,000 1.61%
Augmedix Inc
18.23%
4,680,900
$4,119,192,000 1.54%
P10 Inc
8.51%
420,550
$3,566,264,000 1.33%
Cantaloupe Inc
113.79%
502,400
$3,315,840,000 1.24%
Deere & Co.
0.75%
8,095
$3,024,535,000 1.13%
Kinder Morgan Inc
1.57%
150,780
$2,995,999,000 1.12%
Emerson Elec Co
4.49%
24,980
$2,751,797,000 1.03%
Microsoft Corporation
3.67%
5,250
$2,346,488,000 0.88%
Johnson & Johnson
No change
15,900
$2,323,944,000 0.87%
Fiverr Intl Ltd
Closed
102,685
$2,163,573,000
RTX Corp
No change
20,545
$2,062,513,000 0.77%
Digimarc Corp New
101.94%
62,400
$1,935,024,000 0.72%
Paychex Inc.
14.46%
15,400
$1,825,824,000 0.68%
Pfizer Inc.
No change
62,860
$1,758,823,000 0.66%
Walmart Inc
8.00%
25,890
$1,753,012,000 0.66%
Fiscalnote Holdings Inc
Opened
1,050,000
$1,533,000,000 0.57%
Primo Water Corporation
Opened
67,530
$1,476,206,000 0.55%
DuPont de Nemours Inc
No change
17,303
$1,392,718,000 0.52%
Starbucks Corp.
22.74%
17,620
$1,371,717,000 0.51%
Constellation Energy Corp
No change
6,425
$1,286,735,000 0.48%
Schlumberger Ltd.
Opened
27,245
$1,285,419,000 0.48%
Dow Inc
No change
24,003
$1,273,359,000 0.48%
Blackstone Inc
1.09%
9,300
$1,151,340,000 0.43%
Crown Castle Inc
0.88%
11,500
$1,123,550,000 0.42%
Exelon Corp.
No change
27,100
$937,931,000 0.35%
Novo-nordisk A S
No change
5,400
$770,796,000 0.29%
Energy Transfer L P
No change
40,000
$648,800,000 0.24%
Ares Capital Corp
19.77%
30,780
$641,455,000 0.24%
Enterprise Prods Partners L
2.31%
22,100
$640,458,000 0.24%
Corteva Inc
No change
9,003
$485,622,000 0.18%
Alphabet Inc
10.00%
3,600
$658,026,000 0.25%
Neogen Corp.
No change
20,000
$312,600,000 0.12%
National Resh Corp
Closed
7,000
$277,270,000
Apple Inc
No change
1,280
$269,594,000 0.10%
Unitedhealth Group Inc
No change
500
$254,630,000 0.10%
Societal Cdmo Inc
Closed
213,300
$230,364,000
Lennar Corp.
No change
1,500
$224,805,000 0.08%
Exxon Mobil Corp.
No change
1,900
$218,728,000 0.08%
Cohen & Steers Reit & Pfd &
Closed
10,000
$210,300,000
RumbleON Inc
Closed
11,300
$72,998,000
Butterfly Network Inc
No change
25,000
$21,020,000 0.01%
Ginkgo Bioworks Holdings Inc
No change
15,000
$5,015,000 0.00%
No transactions found
Showing first 500 out of 55 holdings