HARVEST MANAGEMENT LLC

13-F Portfolio Value: $192.26 M
Last 13-F Filed: Q3 2023
Concentration in top 10: 82.44%
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Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
ATVIACTIVISION BLIZZARD INC21.4%439,500$41,150,385356,500429.52%$93.6313F
HZNPHORIZON THERAPEUTICS PUB L15.89%264,000$30,542,160160,200154.34%$115.6913F
VMWVMWARE INC10.87%125,500$20,893,240122,5004083.33%$166.4813F
SGENSEAGEN INC10.48%95,000$20,154,25066,000227.59%$212.1513F
NATINATIONAL INSTRS CORP9.33%300,900$17,939,65836,50013.8%$59.6213F
SCPLSCIPLAY CORPORATION4.6%388,637$8,849,264248,257176.85%$22.7713F
SGENSEAGEN INC (Put)2.76%25,000$5,303,7507,00038.89%$212.1513F
ABCMABCAM PLC2.73%232,000$5,250,160152,000190%$22.6313F
CPRICAPRI HOLDINGS LIMITED2.19%80,000$4,208,80080,000New$52.6113F
CPRICAPRI HOLDINGS LIMITED (Put)2.19%80,000$4,208,80080,000New$52.6113F
SPLKSPLUNK INC1.98%26,000$3,802,50026,000New$146.2513F
SPYSPDR S&P 500 ETF TR (Call)1.78%8,000$3,419,8408,000New$427.4813F
HCCIHERITAGE CRYSTAL CLEAN INC1.67%71,000$3,219,85071,000New$45.3513F
NEWRNEW RELIC INC1.34%30,000$2,568,60030,000New$85.6213F
TWNKHOSTESS BRANDS INC1.3%75,000$2,498,25075,000New$33.3113F
CIRCIRCOR INTL INC0.9%31,000$1,728,25025,000416.67%$55.7513F
SSYSSTRATASYS LTD0.71%100,058$1,361,789-115,942-53.68%$13.6113F
AELAMERICAN EQTY INVT LIFE HLD0.67%24,000$1,287,360No Change$53.6413F
SIMOSILICON MOTION TECHNOLOGY CO0.67%25,000$1,281,250-7,500-23.08%$51.2513F
SIMOSILICON MOTION TECHNOLOGY CO (Put)0.67%25,000$1,281,250-32,500-56.52%$51.2513F
CHSCHICOS FAS INC0.58%150,000$1,122,000150,000New$7.4813F
IPINTERNATIONAL PAPER CO (Put)0.5%27,000$957,69027,000New$35.4713F
XUNITED STATES STL CORP NEW0.5%29,500$958,16029,500New$32.4813F
ACIALBERTSONS COS INC0.41%35,000$796,25035,000New$22.7513F
AYXALTERYX INC (Put)0.29%15,000$565,35015,000New$37.6913F
ADIANALOG DEVICES INC0.26%2,858$500,407No Change$175.0913F
AYXALTERYX INC0.25%12,500$471,12512,500New$37.6913F
ICPTINTERCEPT PHARMACEUTICALS IN (Put)0.25%26,200$485,74826,200New$18.5413F
TGNATEGNA INC0.23%30,000$437,100No Change$14.5713F
BHVNBIOHAVEN LTD0.21%15,600$405,756-500-3.11%$26.0113F
DENDENBURY INC0.19%3,800$372,4383,800New$98.0113F
CRMSALESFORCE INC0.19%1,800$365,004No Change$202.7813F
WRKWESTROCK CO0.19%10,000$358,00010,000New$35.813F
KVUEKENVUE INC0.18%17,000$341,36017,000New$20.0813F
WKWORKIVA INC0.18%3,500$354,69050016.67%$101.3413F
CCCSCCC INTELLIGENT SOLUTIONS HL (Put)0.17%25,000$333,75025,000New$13.3513F
WKWORKIVA INC (Put)0.16%3,000$304,0203,000New$101.3413F
CCCSCCC INTELLIGENT SOLUTIONS HL0.14%20,000$267,00020,000New$13.3513F
TAROTARO PHARMACEUTICAL INDS LTD0.14%7,106$267,9671,10618.43%$37.7113F
TSEMTOWER SEMICONDUCTOR LTD0.14%11,000$270,160-9,000-45%$24.5613F
TECKTECK RESOURCES LTD0.13%6,000$258,540No Change$43.0913F
QGENQIAGEN NV0.13%6,000$243,000No Change$40.513F
NXGNNEXTGEN HEALTHCARE INC0.12%10,000$237,30010,000New$23.7313F
GOOGALPHABET INC0.11%1,660$218,871No Change$131.8513F
ROIVROIVANT SCIENCES LTD0.07%12,000$140,16012,000New$11.6813F
AUPHAURINIA PHARMACEUTICALS INC0.06%15,000$116,55015,000New$7.7713F
AUPHAURINIA PHARMACEUTICALS INC (Put)0.04%10,000$77,70010,000New$7.7713F
CRNTCERAGON NETWORKS LTD0.03%30,930$63,407No Change$2.0513F
LUMNLUMEN TECHNOLOGIES INC0.00926%12,540$17,807No Change$1.4213F
ACIWACI WORLDWIDE INC-18,200Exited13F
ACIWACI WORLDWIDE INC (Put)-18,700Exited13F
ATVIACTIVISION BLIZZARD INC (Put)-25,000Exited13F
RTLTHE NECESSITY RETAIL REIT IN-10,000Exited13F
APLSAPELLIS PHARMACEUTICALS INC-11,000Exited13F
APLSAPELLIS PHARMACEUTICALS INC (Put)-10,000Exited13F
BTEGFBAYTEX ENERGY CORP-42,900Exited13F
KDNYCHINOOK THERAPEUTICS INC-60,000Exited13F
DICEDICE THERAPEUTICS INC-32,600Exited13F
DICEDICE THERAPEUTICS INC (Put)-55,000Exited13F
ISEEIVERIC BIO INC-213,500Exited13F
ISEEIVERIC BIO INC (Put)-65,200Exited13F
LSILIFE STORAGE INC-122,900Exited13F
OPCHOPTION CARE HEALTH INC-46,600Exited13F
PDCEPDC ENERGY INC-97,800Exited13F
PRDSPARDES BIOSCIENCES INC-13,435Exited13F
SIMOSILICON MOTION TECHNOLOGY CO (Call)-10,000Exited13F
UNVRUNIVAR SOLUTIONS INC-91,000Exited13F
HZNPHORIZON THERAPEUTICS PUB L (Put)-10,200Exited13F
VECTVECTIVBIO HLDG AG-45,817Exited13F