AI Portfolio Summary
In 2025 Q4, Twin Securities, Inc. maintained a portfolio of 26 distinct positions. The most significant new addition to the portfolio was EXACT SCIENCES CORP, which now represents 18.77% of the total fund value. They heavily accumulated shares in CYBERARK SOFTWARE LT, increasing their position by 184.4%. Conversely, Twin Securities, Inc. completely exited their position in VERONA PHARMA PLC.
Total Positions
26
Quarter
2025 Q4
Top Holding
CYBR (22.7%)
Top 10 Concentration
97.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-25 of 26
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
CYBR
CYBERARK SOFTWA...
|
Technology | 22.70% | 11.24% |
#1
4
Prev: #5
|
10.0 | 86,332 | 184.4% |
P
S
|
133,145 | $59,390,659 |
$459.10
-3.8%
|
2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
EXAS
EXACT SCIENCES ...
|
Healthcare | 18.77% | — |
#2
Prev: #—
|
9.5 | 483,589 | no change |
NEW
|
483,589 | $49,113,299 |
$101.56
+0.0%
|
2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 18.73% | — |
#3
Prev: #—
|
9.5 | 239,836 | no change |
NEW
|
239,836 | $49,005,690 |
$200.96
+1.6%
|
2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | ||
|
WBD
WARNER BROS DIS...
|
Communication Services | 12.28% | 1.24% |
#4
5
Prev: #9
|
7.2 | 987,272 | 773.0% |
P
S
|
1,114,989 | $32,133,983 | 2022 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
RNA
AVIDITY BIOSCIE...
|
Healthcare | 10.07% | — |
#5
Prev: #—
|
6.0 | 365,144 | no change |
NEW
|
365,144 | $26,337,837 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CFLT
CONFLUENT INC
|
Technology | 5.84% | — |
#6
Prev: #—
|
4.3 | 505,486 | no change |
NEW
|
505,486 | $15,285,897 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 2.78% | — |
#7
Prev: #—
|
3.1 | 25,200 | no change |
NEW
|
25,200 | $7,275,744 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KVUE
KENVUE INC
|
Consumer Defensive | 2.67% | — |
#8
Prev: #—
|
3.1 | 405,583 | no change |
NEW
|
405,583 | $6,996,307 | 2023 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HOLX
HOLOGIC INC
|
Healthcare | 2.41% | — |
#9
Prev: #—
|
3.0 | 84,513 | no change |
NEW
|
84,513 | $6,295,373 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DAY
DAYFORCE INC
|
Technology | 1.04% | — |
#10
Prev: #—
|
2.4 | 39,241 | no change |
NEW
|
39,241 | $2,713,908 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SGRY
SURGERY PARTNER...
|
Healthcare | 1.01% | 1.54% |
#11
4
Prev: #7
|
2.5 | 27,386 | 19.2% |
P
S
|
170,258 | $2,630,486 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CWAN
CLEARWATER ANAL...
|
Technology | 0.45% | — |
#12
Prev: #—
|
2.2 | 49,314 | no change |
NEW
|
49,314 | $1,189,454 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CDTX
CIDARA THERAPEU...
|
Healthcare | 0.41% | — |
#13
Prev: #—
|
2.2 | 4,900 | no change |
NEW
|
4,900 | $1,082,361 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TIC
TIC SOLUTIONS I...
|
Industrials | 0.30% | 0.81% |
#14
4
Prev: #10
|
0.2 | -45,717 | -37.2% |
P
S
|
77,339 | $781,897 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MLYS
MINERALYS THERA...
|
Healthcare | 0.23% | — |
#15
Prev: #—
|
2.1 | 16,737 | no change |
NEW
|
16,737 | $607,386 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WBD
CALL
WARNER BROS DIS...
|
CALL Option | 0.22% | 0.56% |
#16
3
Prev: #13
|
0.3 | -37,900 | -65.3% |
P
S
|
20,100 | $579,282 | 2022 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MANU
MANCHESTER UTD ...
|
Communication Services | 0.09% | 0.11% |
#17
2
Prev: #15
|
0.0 | -193 | -1.3% |
P
S
|
14,570 | $231,954 | 2024 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VRNA
VERONA PHARMA P...
|
Unknown | 0.00% | 26.58% |
Sold All 😨
(Was: #1) |
0.3 | -501,113 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
K
KELLANOVA
|
Consumer Defensive | 0.00% | 22.57% |
Sold All 😨
(Was: #2) |
0.3 | -553,655 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MRUS
MERUS N V
|
Healthcare | 0.00% | 14.52% |
Sold All 😨
(Was: #3) |
0.3 | -310,263 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
COOP
MR COOPER GROUP...
|
Unknown | 0.00% | 12.82% |
Sold All 😨
(Was: #4) |
0.3 | -122,358 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPR
SPIRIT AEROSYST...
|
Industrials | 0.00% | 4.96% |
Sold All 😨
(Was: #6) |
0.3 | -258,381 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
WNS
WNS HLDGS LTD
|
Unknown | 0.00% | 1.24% |
Sold All 😨
(Was: #8) |
0.3 | -32,814 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BA
CALL
BOEING CO
|
CALL Option | 0.00% | 0.79% |
Sold All 😨
(Was: #11) |
0.3 | -7,400 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TRML
TOURMALINE BIO ...
|
Unknown | 0.00% | 0.79% |
Sold All 😨
(Was: #12) |
0.3 | -33,301 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PLYM
PLYMOUTH INDL R...
|
Real Estate | 0.00% | 0.22% |
Sold All 😨
(Was: #14) |
0.3 | -20,146 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-25 of 26 holdings