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Latest 13D Management LLC Stock Portfolio

13D Management LLC Performance:
2025 Q4: 2.44%YTD: 5.53%2024: 10.37%

Performance for 2025 Q4 is 2.44%, and YTD is 5.53%, and 2024 is 10.37%.

About 13D Management LLC and 13F Hedge Fund Stock Holdings

On 2026-02-17, the fund reported it's updated stock portfolio. In the 13F Holdings report, 13D Management LLC reported an equity portfolio of $84 Millions as of 31 Dec, 2025.

The top stock holdings of 13D Management LLC are TWLO, MRCY, VSAT. The fund has invested 10.3% of it's portfolio in TWILIO INC and 9% of portfolio in MERCURY SYS INC.

The fund managers got completely rid off QORVO INC (QRVO), JANUS HENDERSON GROUP PLC (JHG) and ASBURY AUTOMOTIVE GROUP INC (ABG) stocks. They significantly reduced their stock positions in VIASAT INC (VSAT), MERCURY SYS INC (MRCY) and ETSY INC (ETSY). 13D Management LLC opened new stock positions in WORKIVA INC (WK), WEX INC (WEX) and INTEGER HLDGS CORP (ITGR).

13D Management LLC Annual Return Estimates Vs S&P 500

Our best estimate is that 13D Management LLC made a return of 2.44% in the last quarter. In trailing 12 months, it's portfolio return was 5.53%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
workiva inc4,485,000
wex inc4,372,560
integer hldgs corp3,686,210
six flags entertainment corp2,860,910

New stocks bought by 13D Management LLC

Additions

No additions were made to existing positions by 13D Management LLC

Reductions

Ticker% Reduced
viasat inc-24.44
mercury sys inc-24.27
etsy inc-7.71

13D Management LLC reduced stake in above stock

Sold off


13D Management LLC got rid off the above stocks

Sector Distribution

13D Management LLC has about 24.7% of it's holdings in Technology sector.

Sector%
Technology24.7
Consumer Cyclical17.8
Healthcare17.3
Others11.1
Communication Services10.3
Industrials9
Utilities6.1
Consumer Defensive3.8

Market Cap. Distribution

13D Management LLC has about 16.6% of it's portfolio invested in the large-cap and mega-cap stocks.

Category%
MID-CAP67.2
LARGE-CAP16.6
UNALLOCATED11.1
SMALL-CAP5.2

Stocks belong to which Index?

About 31% of the stocks held by 13D Management LLC either belong to S&P 500 or RUSSELL 2000 index.

Index%
Others69
RUSSELL 200015.8
S&P 50015.2
Top 5 Winners (%)%
TWLO
twilio inc
42.1 %
CRL
charles riv labs intl inc
27.5 %
VSAT
viasat inc
15.5 %
EXEL
exelixis inc
6.1 %
BILL
bill holdings inc
3.0 %
Top 5 Winners ($)$
TWLO
twilio inc
2.6 M
VSAT
viasat inc
1.2 M
CRL
charles riv labs intl inc
1.2 M
EXEL
exelixis inc
0.3 M
BILL
bill holdings inc
0.1 M
Top 5 Losers (%)%
LW
lamb weston hldgs inc
-27.9 %
ETSY
etsy inc
-15.9 %
TRIP
tripadvisor inc
-10.5 %
MRCY
mercury sys inc
-5.0 %
ALV
autoliv inc
-3.9 %
Top 5 Losers ($)$
LW
lamb weston hldgs inc
-1.2 M
ETSY
etsy inc
-0.8 M
MRCY
mercury sys inc
-0.5 M
TRIP
tripadvisor inc
-0.5 M
ALV
autoliv inc
-0.3 M

13D Management LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of 13D Management LLC

13D Management LLC has 16 stocks in it's portfolio. About 73.3% of the portfolio is in top 10 stocks. LW proved to be the most loss making stock for the portfolio. TWLO was the most profitable stock for 13D Management LLC last quarter.

Last Reported on: 17 Feb, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions