Sphera Funds Management LTD.

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), Sphera Funds Management LTD. reported 111 stock positions worth $405.5 million. Its top holding was Teva Pharmaceutical-SP ADR (TEVA) at 6.0% of the portfolio, followed by Syndax Pharmaceuticals (SNDX, 5.0%) and Sanofi-ADR (SNY, 4.2%). Compared with Q4 2024, it opened 18 new positions, sold out of 9, added to 18 and reduced 51. The biggest buy was Syndax Pharmaceuticals (SNDX, shares +20%) and the biggest sale Bridgebio Pharma (BBIO, shares −60%).

Most Recent 13F
Q2 2026
Location
TEL AVIV, L3
CIK
0001496201
Portfolio Value
$405.5M (Q1 2025)
SEC Filing
0001496201-25-000007 ↗ filed May 15, 2025

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $617.3M Q1 2024 Q2 2024: $613.3M Q2 2024 Q3 2024: $611.0M Q3 2024 Q4 2024: $541.4M Q4 2024 Q1 2025: $405.5M $405.5M Q1 2025 Q2 2025: $382.5M Q2 2025 Q3 2025: $421.6M Q3 2025 Q4 2025: $478.5M Q4 2025 Q1 2026: $581.5M Q1 2026 Q2 2026: $698.8M Q2 2026

Holdings 111 stocks · $405.5M

TEVA Teva Pharmaceutical-SP ADR 5.96% 1,572,181 $24.2M Add +0.2%
SNDX Syndax Pharmaceuticals Inc. 5.04% 1,663,974 $20.4M Add +20.5%
SNY Sanofi-ADR 4.16% 304,515 $16.9M Reduce -20.8%
NVMI Nova Ltd. 4.12% 90,697 $16.7M Add +33.1%
AZN Astrazeneca PLC-Spons ADR 3.17% 175,060 $12.9M Reduce -22.2%
BBIO Bridgebio Pharma Inc. 3.13% 366,608 $12.7M Reduce -59.5%
SRPT Sarepta Therapeutics Inc. 2.49% 157,931 $10.1M Add +59.6%
RARE Ultragenyx Pharmaceutical Inc. 2.39% 267,385 $9.7M Add +16.9%
LLY Eli Lilly & Co. 2.38% 11,690 $9.7M Reduce -11.4%
CLDX Celldex Therapeutics Inc. 2.27% 507,829 $9.2M Add +7.1%
JNJ Johnson & Johnson 2.16% 52,831 $8.8M Reduce -24.3%
NVO Novo-Nordisk A/S-Spons ADR 2.02% 118,080 $8.2M Add +20.4%
ELDN Eledon Pharmaceuticals Inc. 1.93% 2,307,119 $7.8M Reduce -9.6%
MLYS Mineralys Therapeutics Inc. 1.82% 465,526 $7.4M Add +144.2%
AMZN Amazon.com Inc. 1.72% 36,607 $7.0M Reduce -41.5%
ABBV Abbvie Inc. 1.56% 30,256 $6.3M Reduce -11.7%
PHVS Pharvaris NV 1.49% 383,856 $6.0M Reduce -1.1%
ORA Ormat Technologies Inc. 1.47% 84,000 $5.9M Add +6.3%
CYTK Cytokinetics Inc. 1.44% 144,961 $5.8M Reduce -5.3%
META Meta Platforms Inc. Class A 1.42% 9,962 $5.7M Reduce -52.6%
NVS Novartis AG-Sponsored ADR 1.37% 50,000 $5.6M No change
MRK Merck & Co. Inc. 1.32% 59,600 $5.3M No change
PRAX Praxis Precision Medicines I 1.31% 140,660 $5.3M Add +53.6%
ORMAT TECHNOLOGIES INC (ORA 2.5 07/15/27 SEPT) 1.29% 5,037,000 $5.2M No change
NICE Nice Ltd. - Spon ADR 1.27% 33,303 $5.1M Reduce -21.6%
GSK GSK PLC-Spon ADR 1.24% 130,000 $5.0M No change
SEDG Solaredge Technologies Inc. 1.23% 309,216 $5.0M Reduce -17.5%
ETNB 89BIO Inc. 1.11% 618,343 $4.5M Add +11.1%
MRUS Merus NV 1.11% 106,532 $4.5M Reduce -18.4%
IMTX Immatics NV 1.02% 921,111 $4.2M No change
APLS Apellis Pharmaceuticals Inc. 0.98% 181,346 $4.0M Reduce -12.1%
MAZE Maze Therapeutics Inc. 0.97% 355,554 $3.9M New
TVTX Travere Therapeutics Inc. 0.88% 200,000 $3.6M Reduce -9.4%
SVRA Savara Inc. 0.88% 1,284,151 $3.6M Add +6.0%
ARWR Arrowhead Pharmaceuticals Inc. 0.87% 277,550 $3.5M Add +40.5%
DYN Dyne Therapeutics Inc. 0.85% 329,262 $3.4M Add +39.4%
ANNX Annexon Inc. 0.84% 1,764,387 $3.4M Add +41.9%
JANX Janux Therapeutics Inc. 0.84% 125,840 $3.4M Add +84.2%
HELP Cybin Inc. 0.82% 527,222 $3.3M Reduce -2.0%
IMVT Immunovant Inc. 0.82% 194,638 $3.3M New
NVDA Nvidia Corp. 0.79% 29,605 $3.2M New
RZLT Rezolute Inc. 0.77% 1,081,447 $3.1M Reduce -7.2%
RNAM Avidity Biosciences Inc. 0.77% 106,000 $3.1M New
AMGN Amgen Inc. 0.77% 10,000 $3.1M New
BIIB Biogen Inc. 0.77% 22,738 $3.1M No change
ACOG Alpha Cognition Inc. 0.74% 596,992 $3.0M Reduce -3.7%
VIGL Vigil Neuroscience Inc. 0.70% 1,604,429 $2.9M Add +6.8%
NTLA Intellia Therapeutics Inc. 0.67% 381,080 $2.7M Reduce -18.2%
DAWN Day One Biopharmaceuticals I 0.66% 334,987 $2.7M No change
AMAT Applied Materials Inc. 0.64% 18,000 $2.6M New
SRRK Scholar Rock Holding Corp. 0.62% 78,193 $2.5M Reduce -13.3%
CRM Salesforce Inc. 0.60% 9,100 $2.4M New
BHVN Biohaven Ltd. 0.59% 99,784 $2.4M Reduce -36.2%
ENGN Engene Holdings Inc. 0.58% 528,365 $2.4M Reduce -5.7%
SKYE Skye Bioscience Inc. 0.58% 1,476,353 $2.3M Reduce -5.6%
WDAY Workday Inc. Class A 0.58% 10,000 $2.3M No change
SWTX Springworks Therapeutics Inc. 0.57% 52,009 $2.3M Reduce -48.0%
PFE Pfizer Inc. 0.56% 90,000 $2.3M No change
KURA Kura Oncology Inc. 0.56% 343,522 $2.3M Reduce -43.7%
ELVN Enliven Therapeutics Inc. 0.54% 111,743 $2.2M New
TSEM Tower Semiconductor Ltd. 0.54% 61,549 $2.2M Reduce -63.0%
UBER Uber Technologies Inc. 0.54% 30,000 $2.2M No change
GOOG Alphabet Inc. Class C 0.52% 13,500 $2.1M Reduce -69.0%
VKTX Viking Therapeutics Inc. 0.50% 83,270 $2.0M Reduce -19.4%
COGT Cogent Biosciences Inc. 0.49% 335,024 $2.0M New
VTGN Vistagen Therapeutics Inc. 0.49% 790,550 $2.0M Reduce -2.2%
AVGO Broadcom Inc. 0.48% 11,695 $2.0M Reduce -30.7%
IONS Ionis Pharmaceuticals Inc. 0.47% 63,821 $1.9M No change
NKE Nike Inc. Class B 0.47% 30,050 $1.9M New
CHKP Check Point Software Tech 0.47% 8,334 $1.9M Reduce -76.6%
RCKT Rocket Pharmaceuticals Inc. 0.45% 271,792 $1.8M No change
MSFT Microsoft Corp. 0.43% 4,592 $1.7M Reduce -79.4%
NTR Nutrien Ltd. 0.38% 30,894 $1.5M Reduce -44.7%
GPCR Structure Therapeutics Inc. 0.36% 84,000 $1.5M New
WIX Wix.com Ltd. 0.35% 8,800 $1.4M Reduce -77.6%
FROG Jfrog Ltd. 0.34% 42,871 $1.4M Reduce -77.5%
CAMT Camtek Ltd. 0.33% 23,086 $1.4M Reduce -36.4%
PMN Promis Neurosciences Inc. 0.33% 1,929,297 $1.3M No change
SHLT SHL Telemedicine Ltd.-ADR 0.32% 632,456 $1.3M No change
ORIC Oric Pharmaceuticals Inc. 0.32% 234,834 $1.3M Reduce -14.1%
CEVA Ceva Inc. 0.31% 48,920 $1.3M New
BMY Bristol-Myers Squibb Co. 0.30% 20,000 $1.2M No change
VTYX Ventyx Biosciences Inc. 0.29% 1,012,749 $1.2M No change
NNDM Nano Dimension Ltd. - ADR 0.28% 717,518 $1.1M New
INZY Inozyme Pharma Inc. 0.27% 1,191,140 $1.1M No change
OTLK Outlook Therapeutics Inc. 0.26% 857,142 $1.0M New
ATXS Astria Therapeutics Inc. 0.25% 189,800 $1.0M Add +35.8%
CMMB Chemomab Therapeutics Ltd. 0.24% 900,428 $981K Reduce -25.9%
CATX Perspective Therapeutics Inc. 0.24% 460,247 $980K No change
MRVL Marvell Technology Inc. 0.23% 15,070 $928K Reduce -80.8%
ARVN Arvinas Inc. 0.22% 125,000 $878K New
XENE Xenon Pharmaceuticals Inc. 0.22% 26,097 $876K Reduce -49.9%
PERI Perion Network Ltd. 0.21% 102,612 $835K No change
RGLS Regulus Therapeutics Inc. 0.20% 452,845 $792K New
LRMR Larimar Therapeutics Inc. 0.19% 366,304 $788K Reduce -19.6%
CRVS Corvus Pharmaceuticals Inc. 0.16% 205,859 $655K Reduce -58.9%
HOWL Werewolf Therapeutics Inc. 0.15% 626,810 $609K No change
VIR Vir Biotechnology Inc. 0.15% 90,855 $589K Reduce -84.4%
APRE Aprea Therapeutics Inc. 0.14% 270,000 $551K No change
ZURA Zura Bio Ltd. 0.13% 421,229 $543K Reduce -39.0%

Show all 111 holdings

Options reported separately and not counted above: TLT calls ($23.2M), PRAX calls ($3.8M), RARE calls ($1.8M).

Other holdings (1): bonds, preferreds, convertibles and warrants · $2K (not counted above)
SecurityClassShares / PrincipalValueChange
IMTXW Immatics NV -CW *W EXP 07/01/202 100,000$2KNo change

Total filed on the 13F, all lines: $405.5M.

Portfolio Sells Q4 2024 → Q1 2025

BBIO Bridgebio Pharma Inc. Reduce -59.5% 3.13% −1.46
MRVL Marvell Technology Inc. Reduce -80.8% 0.23% −1.37
MSFT Microsoft Corp. Reduce -79.4% 0.43% −1.31
WIX Wix.com Ltd. Reduce -77.6% 0.35% −1.20
TSEM Tower Semiconductor Ltd. Reduce -63.0% 0.54% −1.04
GOOG Alphabet Inc. Class C Reduce -69.0% 0.52% −1.01
ACAD Acadia Pharmaceuticals Inc. Sold out 0.00% −0.98
META Meta Platforms Inc. Class A Reduce -52.6% 1.42% −0.86
AMZN Amazon.com Inc. Reduce -41.5% 1.72% −0.82
CHKP Check Point Software Tech Reduce -76.6% 0.47% −0.76
PLRX Pliant Therapeutics Inc. Sold out 0.00% −0.72
FROG Jfrog Ltd. Reduce -77.5% 0.34% −0.70
VIR Vir Biotechnology Inc. Reduce -84.4% 0.15% −0.64
ENPH Enphase Energy Inc. Sold out 0.00% −0.64
BHVN Biohaven Ltd. Reduce -36.2% 0.59% −0.49
CRGX Cargo Therapeutics Inc. Sold out 0.00% −0.48
CGEM Cullinan Therapeutics Inc. Sold out 0.00% −0.46
KURA Kura Oncology Inc. Reduce -43.7% 0.56% −0.42
JSPR Jasper Therapeutics Inc. Reduce -10.1% 0.13% −0.41
NTLA Intellia Therapeutics Inc. Reduce -18.2% 0.67% −0.34
CRVS Corvus Pharmaceuticals Inc. Reduce -58.9% 0.16% −0.33
RZLT Rezolute Inc. Reduce -7.2% 0.77% −0.28
VKTX Viking Therapeutics Inc. Reduce -19.4% 0.50% −0.27
AVGO Broadcom Inc. Reduce -30.7% 0.48% −0.24
SKYE Skye Bioscience Inc. Reduce -5.6% 0.58% −0.24
APLS Apellis Pharmaceuticals Inc. Reduce -12.1% 0.98% −0.24
CAMT Camtek Ltd. Reduce -36.4% 0.33% −0.21
ZURA Zura Bio Ltd. Reduce -39.0% 0.13% −0.18
MERSANA THERAPEUTICS INC Sold out 0.00% −0.18
ALMS Alumis Inc. Sold out 0.00% −0.18
CMMB Chemomab Therapeutics Ltd. Reduce -25.9% 0.24% −0.16
XENE Xenon Pharmaceuticals Inc. Reduce -49.9% 0.22% −0.16
LRMR Larimar Therapeutics Inc. Reduce -19.6% 0.19% −0.13
ENGN Engene Holdings Inc. Reduce -5.7% 0.58% −0.10
SWTX Springworks Therapeutics Inc. Reduce -48.0% 0.57% −0.10
SRRK Scholar Rock Holding Corp. Reduce -13.3% 0.62% −0.10
ORIC Oric Pharmaceuticals Inc. Reduce -14.1% 0.32% −0.08
NTR Nutrien Ltd. Reduce -44.7% 0.38% −0.08
ELEV Elevation Oncology Inc. Reduce -64.8% 0.02% −0.08
KYTX Kyverna Therapeutics Inc. Sold out 0.00% −0.08
ALEC Alector Inc. Reduce -66.4% 0.03% −0.08
NICE Nice Ltd. - Spon ADR Reduce -21.6% 1.27% −0.07
OKUR Onkure Therapeutics Inc. Class A Reduce -7.9% 0.09% −0.05
HELP Cybin Inc. Reduce -2.0% 0.82% −0.05
CGEN Compugen Ltd. Sold out 0.00% −0.05
ELDN Eledon Pharmaceuticals Inc. Reduce -9.6% 1.93% −0.01
CLYM Climb Bio Inc. Reduce -4.0% 0.07% −0.01
LVTX Lava Therapeutics NV Reduce -61.7% 0.02% −0.01
VTGN Vistagen Therapeutics Inc. Reduce -2.2% 0.49% +0.05
ACOG Alpha Cognition Inc. Reduce -3.7% 0.74% +0.07

Portfolio Buys Q4 2024 → Q1 2025

SNDX Syndax Pharmaceuticals Inc. Add +20.5% 5.04% +1.67
NVMI Nova Ltd. Add +33.1% 4.12% +1.64
MLYS Mineralys Therapeutics Inc. Add +144.2% 1.82% +1.39
MAZE Maze Therapeutics Inc. New 0.97% +0.97
IMVT Immunovant Inc. New 0.82% +0.82
NVDA Nvidia Corp. New 0.79% +0.79
RNAM Avidity Biosciences Inc. New 0.77% +0.77
AMGN Amgen Inc. New 0.77% +0.77
AMAT Applied Materials Inc. New 0.64% +0.64
RARE Ultragenyx Pharmaceutical Inc. Add +16.9% 2.39% +0.61
CRM Salesforce Inc. New 0.60% +0.60
ELVN Enliven Therapeutics Inc. New 0.54% +0.54
COGT Cogent Biosciences Inc. New 0.49% +0.49
ORA Ormat Technologies Inc. Add +6.3% 1.47% +0.48
NKE Nike Inc. Class B New 0.47% +0.47
NVO Novo-Nordisk A/S-Spons ADR Add +20.4% 2.02% +0.46
GPCR Structure Therapeutics Inc. New 0.36% +0.36
CEVA Ceva Inc. New 0.31% +0.31
ETNB 89BIO Inc. Add +11.1% 1.11% +0.30
NNDM Nano Dimension Ltd. - ADR New 0.28% +0.28
SRPT Sarepta Therapeutics Inc. Add +59.6% 2.49% +0.26
OTLK Outlook Therapeutics Inc. New 0.26% +0.26
VIGL Vigil Neuroscience Inc. Add +6.8% 0.70% +0.23
ARVN Arvinas Inc. New 0.22% +0.22
RGLS Regulus Therapeutics Inc. New 0.20% +0.20
SVRA Savara Inc. Add +6.0% 0.88% +0.19
ARWR Arrowhead Pharmaceuticals Inc. Add +40.5% 0.87% +0.19
JANX Janux Therapeutics Inc. Add +84.2% 0.84% +0.16
IBIT iShares Bitcoin Trust ETF New 0.09% +0.09
CDTX Cidara Therapeutics Inc. New 0.09% +0.09
CLDX Celldex Therapeutics Inc. Add +7.1% 2.27% +0.06
ATXS Astria Therapeutics Inc. Add +35.8% 0.25% +0.02
PRAX Praxis Precision Medicines I Add +53.6% 1.31% +0.01
DYN Dyne Therapeutics Inc. Add +39.4% 0.85% −0.18
ANNX Annexon Inc. Add +41.9% 0.84% −0.34
TEVA Teva Pharmaceutical-SP ADR Add +0.2% 5.96% −0.43

Options Activity Q4 2024 → Q1 2025

TLT iShares 20+ Year Treasury BD call New 255,100 $23.2M
PRAX Praxis Precision Medicines I call Add +20.5% 100,000 $3.8M
CYTK Cytokinetics Inc. call Sold out 50,000 $2.4Mbefore exit
RARE Ultragenyx Pharmaceutical Inc. call New 50,000 $1.8M
JSPR Jasper Therapeutics Inc. put Sold out 77,500 $1.7Mbefore exit
JSPR Jasper Therapeutics Inc. call Sold out 61,100 $1.3Mbefore exit

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

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 97$698.8MTEVA, MLYS, TSEM, SNDX, BIIB
Q1 2026 92$581.5MMLYS, TEVA, TSEM, NVMI, BBIO
Q4 2025 94$478.5MTEVA, BIIB, MLYS, SNDX, NVMI
Q3 2025 101$421.6MTEVA, NICE, TSEM, NVMI, QQQ
Q2 2025 101$382.5MTEVA, NVMI, SNDX, TSEM, CYTK
Q1 2025 111$405.5MTEVA, SNDX, SNY, NVMI, AZN
Q4 2024 102$541.4MTEVA, BBIO, SNY, SNDX, AZN
Q3 2024 107$611.0MTEVA, SNY, BBIO, SNDX, AMZN
Q2 2024 109$613.3MBBIO, SNY, CYTK, AMZN, SNDX
Q1 2024 92$617.3MTEVA, SNY, NICE, CYTK, SNDX