Alpine Associates Management Inc.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 5, 2026), Alpine Associates Management Inc. reported 65 stock positions worth $1.5 billion. Its top holding was Norfolk Southern (NSC) at 9.1% of the portfolio, followed by Chart Industries (GTLS, 6.0%) and Cyberark Software Ltd./Israel (CYBR, 5.7%). Compared with Q3 2025, it opened 40 new positions, sold out of 40, added to 11 and reduced 13. The biggest buy was a new position in Exact Sciences (EXAS) and the biggest sale an exit from Verona Pharma (VRNA).

Most Recent 13F
Q2 2026
Location
PALM BEACH, FL
CIK
0001396835
Portfolio Value
$1.5B (Q4 2025)
SEC Filing
0001396835-26-000002 ↗ filed Feb 5, 2026

Holdings Value

0$1.0B$2.0B$3.0B Q1 2024: $2.6B Q1 2024 Q2 2024: $2.1B Q2 2024 Q3 2024: $2.2B Q3 2024 Q4 2024: $1.6B Q4 2024 Q1 2025: $1.9B Q1 2025 Q2 2025: $1.9B Q2 2025 Q3 2025: $1.6B Q3 2025 Q4 2025: $1.5B $1.5B Q4 2025 Q1 2026: $1.7B Q1 2026 Q2 2026: $1.6B Q2 2026

Holdings 65 stocks · $1.5B

NSC Norfolk Southern Corp. 9.11% 468,155 $135.2M Reduce -6.9%
GTLS Chart Industries Inc. 5.99% 430,936 $88.9M Reduce -15.4%
CYBR Cyberark Software Ltd./Israel 5.72% 190,355 $84.9M Reduce -6.8%
EXAS Exact Sciences Corp. 5.51% 805,500 $81.8M New
NGD New Gold Inc. 5.50% 9,363,161 $81.6M New
FYBR Frontier Communications Pare 4.90% 1,911,556 $72.8M Reduce -7.3%
AL Sumisho Air Lease Corp. filed as AIR LEASE CORP 4.84% 1,118,656 $71.9M Add +2240.1%
BA The Boeing Co. 4.31% 294,701 $64.0M New
RNAM Avidity Biosciences Inc. 4.22% 867,530 $62.6M New
EA Electronic Arts Inc. 3.74% 271,400 $55.5M Add +156.0%
CDTX Cidara Therapeutics Inc. 3.10% 208,560 $46.1M New
KVUE Kenvue Inc. 2.51% 2,158,626 $37.2M New
QRVO Qorvo Inc. 2.36% 415,059 $35.1M New
HOLX Hologic Inc. 2.19% 435,350 $32.4M New
TXNM TXNM Energy Inc. 2.01% 506,807 $29.8M Add +39.4%
BHF Brighthouse Financial Inc. 1.63% 372,683 $24.1M New
DAY Dayforce Inc. 1.56% 334,426 $23.1M Add +117.2%
LBRDK Liberty Broadband-C 1.55% 474,349 $23.1M Reduce -6.8%
SSTK Shutterstock Inc. 1.49% 1,154,955 $22.1M Add +28.0%
CMA Comerica Inc. 1.41% 240,376 $20.9M New
CTLP Cantaloupe Inc. 1.37% 1,910,357 $20.3M Reduce -1.2%
PRA Proassurance Corp. 1.36% 835,890 $20.2M Reduce -12.3%
HOUS Anywhere Real Estate Inc. 1.33% 1,397,243 $19.8M Add +109.4%
TGNA Tegna Inc. 1.25% 956,367 $18.6M Add +24.5%
CFLT Confluent Inc. Class A 1.24% 610,500 $18.5M New
SEE Sealed Air Corp. 1.19% 427,100 $17.7M New
HI Hillenbrand Inc. 1.17% 548,200 $17.4M New
WBD Warner Bros Discovery Inc. 1.11% 570,000 $16.4M New
FOLD Amicus Therapeutics Inc. 0.91% 949,200 $13.5M New
JHG Janus Henderson Group PLC 0.83% 260,042 $12.4M New
REVG Rev Group Inc. 0.83% 202,491 $12.3M New
JAMF Jamf Holding Corp. filed as JAMF HLDG CORP 0.82% 940,798 $12.2M New
AMWD American Woodmark Corp. 0.82% 226,833 $12.2M Add +8.3%
AVDL Avadel Pharmaceuticals Ltd. 0.76% 525,550 $11.3M New
RKT Rocket Cos Inc. Class A 0.75% 574,254 $11.1M New
STAA Staar Surgical Co. 0.73% 466,607 $10.8M Reduce -48.9%
SEMR Semrush Holdings Inc. Class A 0.71% 879,994 $10.5M New
SHCO Soho House & Co. Inc. 0.70% 1,160,256 $10.4M Add +5.8%
VECO Veeco Instruments Inc. 0.68% 353,400 $10.1M New
ATXS Astria Therapeutics Inc. 0.64% 728,922 $9.5M New
SNV Synovus Financial Corp. 0.64% 190,312 $9.5M Reduce -6.8%
AHL Aspen Insurance Holdings Class A 0.63% 252,487 $9.4M Add +16.7%
CWAN Clearwater Analytics HDS-A 0.63% 385,000 $9.3M New
SIMO Silicon Motion Technol-ADR 0.50% 79,976 $7.4M Reduce -67.7%
DVAX Dynavax Technologies Corp. 0.49% 475,000 $7.3M New
IMXI International Money Express 0.40% 390,333 $6.0M Reduce -6.8%
DBRG Digitalbridge Group Inc. 0.39% 380,000 $5.8M New
GES Guess? Inc. 0.36% 322,209 $5.4M Reduce -6.7%
TWO Two Harbors Investment Corp. filed as TWO HBRS INVT CORP 0.34% 474,600 $5.0M New
ALEX Alexander & Baldwin Inc. 0.32% 228,294 $4.7M New
FRGE Forge Global Holdings Inc. 0.29% 98,107 $4.4M New
PLYM Plymouth Industrial REIT Inc. 0.27% 181,555 $4.0M Reduce -6.8%
PCH Potlatchdeltic Corp. 0.26% 95,600 $3.8M New
CSGS CSG Systems Intl Inc. 0.25% 47,500 $3.6M New
UDMY Udemy Inc. 0.22% 569,800 $3.3M New
SUNC Sunococorp LLC 0.19% 57,376 $2.8M New
CIVI Civitas Resources Inc. 0.17% 94,700 $2.6M New
QCOM Qualcomm Inc. 0.17% 14,403 $2.5M New
THS Treehouse Foods Inc. 0.15% 94,750 $2.2M New
EB Eventbrite Inc. Class A 0.15% 500,000 $2.2M New
AXTA Axalta Coating Systems Ltd. 0.10% 47,400 $1.5M New
SMLR Semler Scientific Inc. 0.10% 95,600 $1.5M No change
IAG Iamgold Corp. 0.08% 69,482 $1.1M New
STRIVE INC 0.02% 459,475 $339K Add +60.3%
GETY Getty Images Holdings Inc. 0.01% 94,500 $127K New

Options reported separately and not counted above: TECK calls ($18.2M).

Other holdings (1): bonds, preferreds, convertibles and warrants · $1.5M (not counted above)
SecurityClassShares / PrincipalValueChange
GENVR Gen Digital Inc. - CVR RIGHT 99/99/9999 329,465$1.5MReduce -13.2%

Total filed on the 13F, all lines: $1.5B.

Portfolio Sells Q3 2025 → Q4 2025

VRNA Verona Pharma Ltd. Sold out 0.00% −7.53
K Kellanova Sold out 0.00% −6.57
SPR Spirit Aerosystems Hold Class A Sold out 0.00% −6.20
COOP Mr Cooper Group Inc. Sold out 0.00% −5.28
MRUS Merus NV Sold out 0.00% −4.80
IPG Interpublic Group of Cos Inc. Sold out 0.00% −3.26
SAND Sandstorm Gold Ltd. Sold out 0.00% −2.88
INFA Informatica Inc. Class A Sold out 0.00% −2.55
ALE Allete Inc. Sold out 0.00% −2.11
WNS WNS Holdings Ltd. Sold out 0.00% −1.66
AVDX Avidxchange Holdings Inc. Sold out 0.00% −1.37
SIMO Silicon Motion Technol-ADR Reduce -67.7% 0.50% −0.93
STAA Staar Surgical Co. Reduce -48.9% 0.73% −0.77
SCS Steelcase Inc. Class A Sold out 0.00% −0.75
CVAC Curevac NV Sold out 0.00% −0.75
ARIS WATER SOLUTIONS INC-A Sold out 0.00% −0.71
TIXT Telus International Cda Inc. Sold out 0.00% −0.68
CCRN Cross Country Healthcare Inc. Sold out 0.00% −0.67
MTSR Metsera Inc. Sold out 0.00% −0.62
CORZ Core Scientific Inc. Sold out 0.00% −0.60
TRML Tourmaline Bio Inc. Sold out 0.00% −0.57
VRNT Verint Systems Inc. Sold out 0.00% −0.56
PBPB Potbelly Corp. Sold out 0.00% −0.55
PRO Pros Holdings Inc. Sold out 0.00% −0.52
ZIMV Zimvie Inc. Sold out 0.00% −0.49
ETNB 89BIO Inc. Sold out 0.00% −0.48
PHLT Performant Healthcare Inc. Sold out 0.00% −0.46
MRC MRC Global Inc. Sold out 0.00% −0.45
VMEO Vimeo Inc. Sold out 0.00% −0.44
LBRDK Liberty Broadband-C Reduce -6.8% 1.55% −0.42
VTLE Vital Energy Inc. Sold out 0.00% −0.40
IAS Integral Ad Science Holding Sold out 0.00% −0.40
SCPH Scpharmaceuticals Inc. Sold out 0.00% −0.33
WOW Wideopenwest Inc. Sold out 0.00% −0.32
SPNS Sapiens International Corp. Sold out 0.00% −0.32
CYBR Cyberark Software Ltd./Israel Reduce -6.8% 5.72% −0.29
PAAS Pan American Silver Corp. Sold out 0.00% −0.28
TASK Taskus Inc. Class A Sold out 0.00% −0.26
GTLS Chart Industries Inc. Reduce -15.4% 5.99% −0.23
PREMIER INC-CLASS A Sold out 0.00% −0.21
VBTX Veritex Holdings Inc. Sold out 0.00% −0.21
HBI Hanesbrands Inc. Sold out 0.00% −0.16
PGRE Paramount Group Inc. Sold out 0.00% −0.12
HNI Hni Corp. Sold out 0.00% −0.11
NSC Norfolk Southern Corp. Reduce -6.9% 9.11% −0.10
PRA Proassurance Corp. Reduce -12.3% 1.36% −0.03
SUN Sunoco LP Sold out 0.00% −0.01
PLYM Plymouth Industrial REIT Inc. Reduce -6.8% 0.27% +0.00
GES Guess? Inc. Reduce -6.7% 0.36% +0.01
SNV Synovus Financial Corp. Reduce -6.8% 0.64% +0.03

Portfolio Buys Q3 2025 → Q4 2025

EXAS Exact Sciences Corp. New 5.51% +5.51
NGD New Gold Inc. New 5.50% +5.50
AL Sumisho Air Lease Corp. Add +2240.1% 4.84% +4.66
BA The Boeing Co. New 4.31% +4.31
RNAM Avidity Biosciences Inc. New 4.22% +4.22
CDTX Cidara Therapeutics Inc. New 3.10% +3.10
KVUE Kenvue Inc. New 2.51% +2.51
EA Electronic Arts Inc. Add +156.0% 3.74% +2.43
QRVO Qorvo Inc. New 2.36% +2.36
HOLX Hologic Inc. New 2.19% +2.19
BHF Brighthouse Financial Inc. New 1.63% +1.63
CMA Comerica Inc. New 1.41% +1.41
CFLT Confluent Inc. Class A New 1.24% +1.24
SEE Sealed Air Corp. New 1.19% +1.19
HI Hillenbrand Inc. New 1.17% +1.17
WBD Warner Bros Discovery Inc. New 1.11% +1.11
DAY Dayforce Inc. Add +117.2% 1.56% +0.91
FOLD Amicus Therapeutics Inc. New 0.91% +0.91
HOUS Anywhere Real Estate Inc. Add +109.4% 1.33% +0.90
JHG Janus Henderson Group PLC New 0.83% +0.83
REVG Rev Group Inc. New 0.83% +0.83
JAMF Jamf Holding Corp. New 0.82% +0.82
AVDL Avadel Pharmaceuticals Ltd. New 0.76% +0.76
TXNM TXNM Energy Inc. Add +39.4% 2.01% +0.76
RKT Rocket Cos Inc. Class A New 0.75% +0.75
SEMR Semrush Holdings Inc. Class A New 0.71% +0.71
VECO Veeco Instruments Inc. New 0.68% +0.68
ATXS Astria Therapeutics Inc. New 0.64% +0.64
CWAN Clearwater Analytics HDS-A New 0.63% +0.63
DVAX Dynavax Technologies Corp. New 0.49% +0.49
DBRG Digitalbridge Group Inc. New 0.39% +0.39
SSTK Shutterstock Inc. Add +28.0% 1.49% +0.34
TWO Two Harbors Investment Corp. New 0.34% +0.34
ALEX Alexander & Baldwin Inc. New 0.32% +0.32
TGNA Tegna Inc. Add +24.5% 1.25% +0.30
FRGE Forge Global Holdings Inc. New 0.29% +0.29
PCH Potlatchdeltic Corp. New 0.26% +0.26
CSGS CSG Systems Intl Inc. New 0.25% +0.25
UDMY Udemy Inc. New 0.22% +0.22
SUNC Sunococorp LLC New 0.19% +0.19
CIVI Civitas Resources Inc. New 0.17% +0.17
QCOM Qualcomm Inc. New 0.17% +0.17
THS Treehouse Foods Inc. New 0.15% +0.15
EB Eventbrite Inc. Class A New 0.15% +0.15
AHL Aspen Insurance Holdings Class A Add +16.7% 0.63% +0.15
SHCO Soho House & Co. Inc. Add +5.8% 0.70% +0.11
AXTA Axalta Coating Systems Ltd. New 0.10% +0.10
IAG Iamgold Corp. New 0.08% +0.08
GETY Getty Images Holdings Inc. New 0.01% +0.01
STRIVE INC Add +60.3% 0.02% −0.02

Options Activity Q3 2025 → Q4 2025

TECK Teck Resources Ltd.-CLS B call Add +12.4% 380,800 $18.2M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q3 2025 → Q4 2025

GENVR Gen Digital Inc. - CVR RIGHT 99/99/9999 Reduce -13.2% 329,465 $1.5M

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 65$1.6BNSC, GTLS, QRVO, SLAB, UNF
Q1 2026 69$1.7BNSC, AL, GTLS, EA, QRVO
Q4 2025 65$1.5BNSC, GTLS, CYBR, EXAS, NGD
Q3 2025 65$1.6BNSC, VRNA, K, GTLS, SPR
Q2 2025 47$1.9BHES, ANSS, BPMC, K, SPR
Q1 2025 44$1.9BHES, DFS, ANSS, SPR, K
Q4 2024 41$1.6BHES, DFS, ANSS, SPR, JNPR
Q3 2024 48$2.2BHES, AXONICS INC, ANSS, CTLT, DFS
Q2 2024 41$2.1BHES, AXONICS INC, ANSS, AMED, CTLT
Q1 2024 39$2.6BHES, PXD, ANSS, DFS, AXONICS INC