2026 Q1 Portfolio Activity
In 2026 Q1, ALPINE ASSOCIATES MANAGEMENT INC. maintained a portfolio of 107 distinct positions. The most significant new addition was UNIFIRST CORP MASS, now representing 3.22% of the total fund value. They heavily accumulated shares in CSG SYS INTL INC, increasing the position by 747.4%. Conversely, ALPINE ASSOCIATES MANAGEMENT INC. completely exited their position in CYBERARK SOFTWARE LTD.
Position History
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Total Positions
107
Quarter
2026 Q1
Top Holding
NSC (7.9%)
Top 10 Concentration
40.1%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 107
ALPINE ASSOCIATES MANAGEMENT INC. 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 7.86% | 8.99% |
#1
Prev: #1
|
5.6 |
—
|
-3,700 | -0.8% |
P
S
|
464,455 | $133,298,585 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
AL
AIR LEASE CORP
|
Industrials | 5.29% | 4.78% |
#2
5
Prev: #7
|
6.1 |
—
|
263,650 | 23.6% |
P
S
|
1,382,306 | $89,766,950 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
GTLS
CHART INDS INC
|
Industrials | 5.23% | 5.91% |
#3
1
Prev: #2
|
3.6 |
—
|
-2,182 | -0.5% |
P
S
|
428,754 | $88,644,891 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 3.86% | 3.69% |
#4
6
Prev: #10
|
4.0 |
—
|
49,364 | 18.2% |
P
S
|
320,764 | $65,394,157 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
QRVO
QORVO INC
|
Technology | 3.66% | 2.33% |
#5
8
Prev: #13
|
5.0 |
—
|
386,500 | 93.1% |
P
S
|
801,559 | $62,040,667 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
UNF
UNIFIRST CORP M...
|
Industrials | 3.22% | — |
#6
Prev: #—
|
4.8 |
—
|
217,050 | — |
NEW
|
217,050 | $54,607,609 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
KVUE
KENVUE INC
|
Consumer Defensive | 3.02% | 2.48% |
#7
5
Prev: #12
|
3.7 |
—
|
809,894 | 37.5% |
P
S
|
2,968,520 | $51,177,284 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
VAL
VALARIS LTD
|
Energy | 2.73% | — |
#8
Prev: #—
|
4.6 |
—
|
472,500 | — |
NEW
|
472,500 | $46,323,899 | 2016 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SLAB
SILICON LABORAT...
|
Technology | 2.73% | — |
#9
Prev: #—
|
4.6 |
—
|
222,450 | — |
NEW
|
222,450 | $46,302,969 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
ACLX
ARCELLX INC
|
Healthcare | 2.56% | — |
#10
Prev: #—
|
4.5 |
—
|
378,000 | — |
NEW
|
378,000 | $43,401,960 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
PEN
PENUMBRA INC
|
Healthcare | 2.55% | — |
#11
Prev: #—
|
4.5 |
—
|
131,950 | — |
NEW
|
131,950 | $43,328,421 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
WBD
WARNER BROS DIS...
|
Communication Services | 2.53% | 1.09% |
#12
17
Prev: #29
|
4.0 |
—
|
994,650 | 174.5% |
P
S
|
1,564,650 | $42,965,289 | 2017 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
APLS
APELLIS PHARMAC...
|
Healthcare | 2.05% | — |
#13
Prev: #—
|
4.3 |
—
|
864,000 | — |
NEW
|
864,000 | $34,758,721 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
CNTA
CENTESSA PHARMA...
|
Healthcare | 2.03% | — |
#14
Prev: #—
|
4.3 |
—
|
865,500 | — |
NEW
|
865,500 | $34,377,660 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SKYT
SKYWATER TECHNO...
|
Technology | 1.98% | — |
#15
Prev: #—
|
4.3 |
—
|
1,228,100 | — |
NEW
|
1,228,100 | $33,662,222 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
MASI
MASIMO CORP
|
Healthcare | 1.98% | — |
#16
Prev: #—
|
4.3 |
—
|
189,000 | — |
NEW
|
189,000 | $33,617,430 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
HOLX
HOLOGIC INC
|
Healthcare | 1.93% | 2.16% |
#17
3
Prev: #14
|
1.3 |
—
|
-3,140 | -0.7% |
P
S
|
432,210 | $32,670,754 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
CSGS
CSG SYS INTL IN...
|
Technology | 1.90% | 0.24% |
#18
37
Prev: #55
|
3.8 |
—
|
355,015 | 747.4% |
P
S
|
402,515 | $32,177,050 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
ZIM
ZIM INTEGRATED ...
|
Industrials | 1.84% | — |
#19
Prev: #—
|
4.2 |
—
|
1,181,300 | — |
NEW
|
1,181,300 | $31,127,255 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
JHG
JANUS HENDERSON...
|
Financial Services | 1.79% | 0.82% |
#20
11
Prev: #31
|
3.7 |
—
|
330,534 | 127.1% |
P
S
|
590,576 | $30,337,890 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
TXNM
TXNM ENERGY INC
|
Utilities | 1.76% | 1.98% |
#21
6
Prev: #15
|
1.2 |
—
|
5,299 | 1.0% |
P
S
|
512,106 | $29,937,716 | 2021 Q2 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
CWAN
CLEARWATER ANAL...
|
Technology | 1.76% | 0.62% |
#22
22
Prev: #44
|
3.7 |
—
|
880,435 | 228.7% |
P
S
|
1,265,435 | $29,927,537 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
WBS
WEBSTER FINL CO...
|
Financial Services | 1.70% | — |
#23
Prev: #—
|
4.2 |
—
|
416,500 | — |
NEW
|
416,500 | $28,913,430 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
BHF
BRIGHTHOUSE FIN...
|
Financial Services | 1.60% | 1.61% |
#24
8
Prev: #16
|
3.1 |
—
|
81,264 | 21.8% |
P
S
|
453,947 | $27,182,345 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
AES
AES CORP
|
Utilities | 1.57% | — |
#25
Prev: #—
|
4.1 |
—
|
1,890,163 | — |
NEW
|
1,890,163 | $26,632,397 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SEE
SEALED AIR CORP...
|
Consumer Cyclical | 1.55% | 1.18% |
#26
1
Prev: #27
|
3.1 |
—
|
197,800 | 46.3% |
P
S
|
624,900 | $26,277,045 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
AAUCD
ALLIED GOLD COR...
|
Unknown | 1.53% | — |
#27
Prev: #—
|
4.1 |
—
|
837,300 | — |
NEW
|
837,300 | $25,948,237 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
THR
THERMON GROUP H...
|
Industrials | 1.44% | — |
#28
Prev: #—
|
4.1 |
—
|
485,882 | — |
NEW
|
485,882 | $24,488,454 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
LBRDK
LIBERTY BROADBA...
|
Communication Services | 1.40% | 1.53% |
#29
11
Prev: #18
|
1.1 |
—
|
-2,187 | -0.5% |
P
S
|
472,162 | $23,749,748 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
PRA
PROASSURANCE CO...
|
Financial Services | 1.38% | 1.34% |
#30
8
Prev: #22
|
2.6 |
—
|
109,700 | 13.1% |
P
S
|
945,590 | $23,374,985 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
FOLD
AMICUS THERAPEU...
|
Healthcare | 1.36% | 0.90% |
#31
1
Prev: #30
|
3.5 |
—
|
646,990 | 68.2% |
P
S
|
1,596,190 | $23,080,907 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
CTLP
CANTALOUPE INC
|
Technology | 1.32% | 1.35% |
#32
11
Prev: #21
|
2.5 |
—
|
167,722 | 8.8% |
P
S
|
2,078,079 | $22,464,034 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
DBRG
DIGITALBRIDGE G...
|
Financial Services | 1.32% | 0.39% |
#33
15
Prev: #48
|
3.5 |
—
|
1,072,335 | 282.2% |
P
S
|
1,452,335 | $22,395,006 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
OS
ONESTREAM INC
|
Technology | 1.30% | — |
#34
Prev: #—
|
4.0 |
—
|
920,692 | — |
NEW
|
920,692 | $22,096,608 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
NATL
NCR ATLEOS CORP...
|
Technology | 1.22% | — |
#35
Prev: #—
|
4.0 |
—
|
474,800 | — |
NEW
|
474,800 | $20,691,784 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
DAWN
DAY ONE BIOPHAR...
|
Healthcare | 1.17% | — |
#36
Prev: #—
|
4.0 |
—
|
925,000 | — |
NEW
|
925,000 | $19,832,002 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
STKL
SUNOPTA INC
|
Consumer Defensive | 1.13% | — |
#37
Prev: #—
|
4.0 |
—
|
2,969,800 | — |
NEW
|
2,969,800 | $19,244,304 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SEM
SELECT MED HLDG...
|
Healthcare | 1.13% | — |
#38
Prev: #—
|
4.0 |
—
|
1,176,700 | — |
NEW
|
1,176,700 | $19,168,443 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SSTK
SHUTTERSTOCK IN...
|
Communication Services | 1.12% | 1.47% |
#39
20
Prev: #19
|
0.9 |
—
|
-15,000 | -1.3% |
P
S
|
1,139,955 | $18,934,653 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SEMR
SEMRUSH HLDGS I...
|
Technology | 1.12% | 0.70% |
#40
2
Prev: #38
|
3.4 |
—
|
704,100 | 80.0% |
P
S
|
1,584,094 | $18,914,081 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SNCY
SUN CTRY AIRLS ...
|
Industrials | 1.10% | — |
#41
Prev: #—
|
3.9 |
—
|
1,132,850 | — |
NEW
|
1,132,850 | $18,714,682 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
NSA
NATIONAL STORAG...
|
Real Estate | 1.06% | — |
#42
Prev: #—
|
3.9 |
—
|
475,900 | — |
NEW
|
475,900 | $17,960,466 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
VRE
VERIS RESIDENTI...
|
Real Estate | 0.83% | — |
#43
Prev: #—
|
3.8 |
—
|
748,452 | — |
NEW
|
748,452 | $14,123,289 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SIMO
SILICON MOTION ...
|
Technology | 0.77% | 0.49% |
#44
1
Prev: #45
|
2.8 |
—
|
36,902 | 46.1% |
P
S
|
116,878 | $13,124,231 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
SUNC
SUNOCOCORP LLC
|
Energy | 0.68% | 0.19% |
#45
12
Prev: #57
|
3.3 |
—
|
129,300 | 225.4% |
P
S
|
186,676 | $11,508,579 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
TALK
TALKSPACE INC
|
Healthcare | 0.57% | — |
#46
Prev: #—
|
3.7 |
—
|
1,855,000 | — |
NEW
|
1,855,000 | $9,599,627 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
IMXI
INTERNATIONAL M...
|
Technology | 0.56% | 0.40% |
#47
Prev: #47
|
3.2 |
—
|
210,665 | 54.0% |
P
S
|
600,998 | $9,495,768 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
AMWD
AMERICAN WOODMA...
|
Consumer Cyclical | 0.53% | 0.81% |
#48
14
Prev: #34
|
0.7 |
—
|
-1,038 | -0.5% |
P
S
|
225,795 | $8,993,415 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
CDE
COEUR MNG INC
|
Basic Materials | 0.45% | — |
#49
Prev: #—
|
3.7 |
—
|
407,542 | — |
NEW
|
407,542 | $7,649,564 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-21 | |||
|
TWO
TWO HARBORS INV...
|
Real Estate | 0.45% | 0.33% |
#50
Prev: #50
|
2.7 |
—
|
189,651 | 40.0% |
P
S
|
664,251 | $7,585,748 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-04-21 |
Showing 1-50 of 107 holdings