2026 Q1 Portfolio Activity
In 2026 Q1, Fortress Investment Group LLC maintained a portfolio of 55 distinct positions. The most significant new addition was MASIMO CORP, now representing 1.62% of the total fund value. They heavily accumulated shares in CHART INDS INC, increasing the position by 107.1%. Conversely, Fortress Investment Group LLC completely exited their position in REPUBLIC AWYS HLDGS INC.
Position History
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Total Positions
55
Quarter
2026 Q1
Top Holding
NN (57.7%)
Top 10 Concentration
91.1%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 55
Fortress Investment Group LLC Full Holdings List — 2026 Q1
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NN
NEXTNAV INC
|
Technology | 57.68% | 55.35% |
#1
Prev: #1
|
7.0 |
—
|
no change | no change |
P
S
|
14,178,054 | $227,132,425 | 2021 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IBIT
ISHARES BITCOIN...
|
Bond/Debt | 12.93% | 15.43% |
#2
Prev: #2
|
6.5 |
—
|
no change | no change |
P
S
|
1,325,000 | $50,906,500 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PLBY
PLAYBOY INC
|
Consumer Cyclical | 6.40% | 7.32% |
#3
Prev: #3
|
4.6 |
—
|
no change | no change |
P
S
|
16,589,531 | $25,216,087 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FFWM
FIRST FNDTN INC
|
Financial Services | 6.05% | 5.84% |
#4
Prev: #4
|
3.9 |
—
|
no change | no change |
P
S
|
4,038,750 | $23,828,625 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NFE
NEW FORTRESS EN...
|
Energy | 2.01% | 3.58% |
#5
Prev: #5
|
2.3 |
—
|
no change | no change |
P
S
|
13,399,317 | $7,905,597 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MASI
MASIMO CORP
|
Healthcare | 1.62% | — |
#6
Prev: #—
|
4.1 |
—
|
35,900 | — |
NEW
|
35,900 | $6,385,533 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GTLS
CHART INDS INC
|
Industrials | 1.24% | 0.55% |
#7
9
Prev: #16
|
3.5 |
—
|
12,258 | 107.1% |
P
S
|
23,701 | $4,900,182 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PEN
PENUMBRA INC
|
Healthcare | 1.22% | — |
#8
Prev: #—
|
4.0 |
—
|
14,680 | — |
NEW
|
14,680 | $4,820,472 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LBRDK
LIBERTY BROADBA...
|
Communication Services | 1.07% | 0.47% |
#9
9
Prev: #18
|
3.4 |
—
|
43,261 | 106.0% |
P
S
|
84,061 | $4,228,268 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FOLD
AMICUS THERAPEU...
|
Healthcare | 0.90% | 0.37% |
#10
14
Prev: #24
|
3.4 |
—
|
135,900 | 123.5% |
P
S
|
245,900 | $3,555,714 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
STEL
STELLAR BANCORP...
|
Financial Services | 0.83% | — |
#11
Prev: #—
|
3.8 |
—
|
89,200 | — |
NEW
|
89,200 | $3,265,612 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WBD
WARNER BROS DIS...
|
Communication Services | 0.72% | 0.25% |
#12
15
Prev: #27
|
3.3 |
—
|
66,675 | 182.2% |
P
S
|
103,275 | $2,835,932 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KVUE
KENVUE INC
|
Consumer Defensive | 0.71% | — |
#13
Prev: #—
|
3.8 |
—
|
163,000 | — |
NEW
|
163,000 | $2,810,120 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NSA
NATIONAL STORAG...
|
Real Estate | 0.66% | — |
#14
Prev: #—
|
3.8 |
—
|
68,763 | — |
NEW
|
68,763 | $2,595,116 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 0.54% | 0.27% |
#15
11
Prev: #26
|
3.2 |
—
|
4,850 | 85.8% |
P
S
|
10,500 | $2,140,635 | 2007 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ACLX
ARCELLX INC
|
Healthcare | 0.53% | — |
#16
Prev: #—
|
3.7 |
—
|
18,183 | — |
NEW
|
18,183 | $2,087,772 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WBS
WEBSTER FINL CO...
|
Financial Services | 0.52% | — |
#17
Prev: #—
|
3.7 |
—
|
29,526 | — |
NEW
|
29,526 | $2,049,695 | 2007 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
FORTRESS VALUE ...
|
|
Unknown | 0.51% | — |
#18
Prev: #—
|
3.7 |
—
|
200,000 | — |
NEW
|
200,000 | $2,006,000 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
TPH
TRI POINTE HOME...
|
Consumer Cyclical | 0.47% | — |
#19
Prev: #—
|
3.7 |
—
|
39,900 | — |
NEW
|
39,900 | $1,864,527 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 0.45% | 0.42% |
#20
1
Prev: #19
|
1.2 |
—
|
no change | no change |
P
S
|
6,225 | $1,786,575 | 2007 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CSGS
CSG SYS INTL IN...
|
Technology | 0.45% | — |
#21
Prev: #—
|
3.7 |
—
|
22,290 | — |
NEW
|
22,290 | $1,781,863 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
APLS
APELLIS PHARMAC...
|
Healthcare | 0.41% | — |
#22
Prev: #—
|
3.7 |
—
|
40,000 | — |
NEW
|
40,000 | $1,609,200 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TERN
TERNS PHARMACEU...
|
Healthcare | 0.40% | — |
#23
Prev: #—
|
3.7 |
—
|
30,000 | — |
NEW
|
30,000 | $1,581,600 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CTRA
COTERRA ENERGY ...
|
Energy | 0.36% | — |
#24
Prev: #—
|
3.6 |
—
|
40,000 | — |
NEW
|
40,000 | $1,405,600 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WBD
PUT
WARNER BROS DIS...
|
PUT Option | 0.35% | 0.10% |
#25
5
Prev: #30
|
3.1 |
—
|
35,000 | 233.3% |
P
S
|
50,000 | $1,373,000 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SLAB
SILICON LABORAT...
|
Technology | 0.29% | — |
#26
Prev: #—
|
3.6 |
—
|
5,554 | — |
NEW
|
5,554 | $1,156,065 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CNTA
CENTESSA PHARMA...
|
Healthcare | 0.20% | — |
#27
Prev: #—
|
3.6 |
—
|
20,000 | — |
NEW
|
20,000 | $794,400 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OLPX
OLAPLEX HLDGS I...
|
Consumer Cyclical | 0.19% | — |
#28
Prev: #—
|
3.6 |
—
|
373,131 | — |
NEW
|
373,131 | $757,456 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CWAN
CALL
CLEARWATER ANAL...
|
CALL Option | 0.15% | — |
#29
Prev: #—
|
3.6 |
—
|
25,000 | — |
NEW
|
25,000 | $591,250 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
ATRIUM THERAPEU...
|
|
Unknown | 0.07% | — |
#30
Prev: #—
|
3.5 |
—
|
22,033 | — |
NEW
|
22,033 | $294,581 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
MARA
MARA HOLDINGS I...
|
Financial Services | 0.03% | 0.03% |
#31
1
Prev: #32
|
1.0 |
—
|
no change | no change |
P
S
|
14,056 | $114,697 | 2019 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SPCB
SUPERCOM LTD NE...
|
Industrials | 0.00% | 0.00% |
#32
3
Prev: #35
|
1.0 |
—
|
no change | no change |
P
S
|
534 | $4,181 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TTAN
SERVICETITAN IN...
|
Technology | 0.00% | 0.00% |
#33
3
Prev: #36
|
1.0 |
—
|
no change | no change |
P
S
|
28 | $1,777 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SMRT
SMARTRENT INC
|
Technology | 0.00% | 0.00% |
#34
3
Prev: #37
|
1.0 |
—
|
no change | no change |
P
S
|
932 | $1,398 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SARO
STANDARDAERO IN...
|
Industrials | 0.00% | 0.02% |
Sold All 😨
(Was: #34) |
0.0 |
—
|
-2,606 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GWRE
GUIDEWIRE SOFTW...
|
Technology | 0.00% | 0.03% |
Sold All 😨
(Was: #33) |
0.0 |
—
|
-600 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CWAN
CLEARWATER ANAL...
|
Technology | 0.00% | 0.06% |
Sold All 😨
(Was: #31) |
0.0 |
—
|
-10,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ALH
ALLIANCE LAUNDR...
|
Consumer Cyclical | 0.00% | 0.16% |
Sold All 😨
(Was: #29) |
0.0 |
—
|
-32,703 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RNA
PUT
AVIDITY BIOSCIE...
|
PUT Option | 0.00% | 0.17% |
Sold All 😨
(Was: #28) |
0.0 |
—
|
-10,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MDU
MDU RES GROUP I...
|
Utilities | 0.00% | 0.31% |
Sold All 😨
(Was: #25) |
0.0 |
—
|
-67,304 | -100.0% |
CLOSED
|
— | $— | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CDTX
CIDARA THERAPEU...
|
Unknown | 0.00% | 0.38% |
Sold All 😨
(Was: #23) |
0.0 |
—
|
-7,250 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CFLT
CONFLUENT INC
|
Technology | 0.00% | 0.39% |
Sold All 😨
(Was: #22) |
0.0 |
—
|
-55,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LGN
LEGENCE CORP
|
Industrials | 0.00% | 0.41% |
Sold All 😨
(Was: #21) |
0.0 |
—
|
-40,704 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FYBR
FRONTIER COMMUN...
|
Unknown | 0.00% | 0.42% |
Sold All 😨
(Was: #20) |
0.0 |
—
|
-46,500 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SHC
SOTERA HEALTH C...
|
Healthcare | 0.00% | 0.52% |
Sold All 😨
(Was: #17) |
0.0 |
—
|
-124,700 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RNA
AVIDITY BIOSCIE...
|
Healthcare | 0.00% | 0.58% |
Sold All 😨
(Was: #15) |
0.0 |
—
|
-34,402 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CADE
CADENCE BANK
|
Unknown | 0.00% | 0.59% |
Sold All 😨
(Was: #14) |
0.0 |
—
|
-58,750 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KKR/PRD
KKR & CO INC
|
Unknown | 0.00% | 0.61% |
Sold All 😨
(Was: #13) |
0.0 |
—
|
-50,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CYBR
CYBERARK SOFTWA...
|
Unknown | 0.00% | 0.63% |
Sold All 😨
(Was: #12) |
0.0 |
—
|
-5,995 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LMRI
LUMEXA IMAGING ...
|
Healthcare | 0.00% | 0.66% |
Sold All 😨
(Was: #11) |
0.0 |
—
|
-152,573 | -100.0% |
CLOSED
|
— | $— | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 55 holdings