AI Portfolio Summary
In 2025 Q4, 13D Management LLC maintained a portfolio of 22 distinct positions. The most significant new addition to the portfolio was WORKIVA INC, which now represents 5.34% of the total fund value. Conversely, 13D Management LLC completely exited their position in YETI HLDGS INC.
Total Positions
22
Quarter
2025 Q4
Top Holding
TWLO (10.3%)
Top 10 Concentration
73.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-22 of 22
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TWLO
TWILIO INC
|
Technology | 10.28% | 5.83% |
#1
5
Prev: #6
|
7.0 | no change | no change |
P
S
|
60,755 | $8,641,791 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MRCY
MERCURY SYS INC
|
Industrials | 9.01% | 10.17% |
#2
1
Prev: #1
|
5.1 | -33,250 | -24.3% |
P
S
|
103,762 | $7,575,664 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VSAT
VIASAT INC
|
Technology | 8.27% | 7.50% |
#3
Prev: #3
|
4.3 | -65,250 | -24.4% |
P
S
|
201,750 | $6,952,305 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ALV
AUTOLIV INC
|
Consumer Cyclical | 7.89% | 6.61% |
#4
Prev: #4
|
4.7 | no change | no change |
P
S
|
55,839 | $6,628,089 | 2018 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PSO
PEARSON PLC
|
Communication Services | 7.66% | 6.22% |
#5
Prev: #5
|
4.6 | no change | no change |
P
S
|
458,338 | $6,435,066 | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CRL
CHARLES RIV LAB...
|
Healthcare | 6.65% | 4.20% |
#6
11
Prev: #17
|
3.7 | no change | no change |
P
S
|
28,000 | $5,585,440 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EXEL
EXELIXIS INC
|
Healthcare | 6.28% | 4.76% |
#7
4
Prev: #11
|
3.5 | no change | no change |
P
S
|
120,335 | $5,274,283 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SWX
SOUTHWEST GAS H...
|
Utilities | 6.07% | 4.79% |
#8
2
Prev: #10
|
3.4 | no change | no change |
P
S
|
63,798 | $5,105,116 | 2022 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BILL
BILL HOLDINGS I...
|
Technology | 5.84% | 4.57% |
#9
4
Prev: #13
|
3.3 | no change | no change |
P
S
|
90,000 | $4,908,600 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WK
WORKIVA INC
|
Technology | 5.34% | — |
#10
Prev: #—
|
5.6 | 52,000 | no change |
NEW
|
52,000 | $4,485,000 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WEX
WEX INC
|
Technology | 5.20% | — |
#11
Prev: #—
|
5.6 | 29,350 | no change |
NEW
|
29,350 | $4,372,563 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TRIP
TRIPADVISOR INC
|
Consumer Cyclical | 5.20% | 4.68% |
#12
Prev: #12
|
3.1 | no change | no change |
P
S
|
300,000 | $4,368,000 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ETSY
ETSY INC
|
Consumer Cyclical | 4.74% | 4.95% |
#13
4
Prev: #9
|
2.4 | -6,000 | -7.7% |
P
S
|
71,836 | $3,982,588 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ITGR
INTEGER HLDGS C...
|
Healthcare | 4.39% | — |
#14
Prev: #—
|
5.3 | 47,000 | no change |
NEW
|
47,000 | $3,686,210 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LW
LAMB WESTON HLD...
|
Consumer Defensive | 3.79% | 4.23% |
#15
1
Prev: #16
|
2.5 | no change | no change |
P
S
|
76,001 | $3,183,682 | 2016 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FUN
SIX FLAGS ENTER...
|
Consumer Cyclical | 3.40% | — |
#16
Prev: #—
|
4.9 | 186,500 | no change |
NEW
|
186,500 | $2,860,910 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
YETI
YETI HLDGS INC
|
Consumer Cyclical | 0.00% | 4.20% |
Sold All 😨
(Was: #18) |
0.0 | -132,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PFGC
PERFORMANCE FOO...
|
Consumer Defensive | 0.00% | 4.29% |
Sold All 😨
(Was: #15) |
0.0 | -43,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MTCH
MATCH GROUP INC...
|
Communication Services | 0.00% | 4.50% |
Sold All 😨
(Was: #14) |
0.0 | -132,779 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ABG
ASBURY AUTOMOTI...
|
Consumer Cyclical | 0.00% | 5.00% |
Sold All 😨
(Was: #8) |
0.0 | -21,337 | -100.0% |
CLOSED
|
— | $— | 2021 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JHG
JANUS HENDERSON...
|
Financial Services | 0.00% | 5.75% |
Sold All 😨
(Was: #7) |
0.0 | -134,654 | -100.0% |
CLOSED
|
— | $— | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
QRVO
QORVO INC
|
Technology | 0.00% | 7.75% |
Sold All 😨
(Was: #2) |
0.0 | -88,740 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-22 of 22 holdings