SABBY MANAGEMENT, LLC

UPPER SADDLE RIVER, NJ Investment Advisor Hedge Fund How do I update this listing?

Also known as:

  • ENTEROMEDICS INC

Sabby Management is based out of Upper Saddle River. Sabby Management is a large advisory firm with 2 clients and discretionary assets under management (AUM) of $222,009,011 (Form ADV from 2019-04-30). Their last reported 13F filing for Q1 2019 included $208,154,000 in managed 13F securities and a top 10 holdings concentration of 83.47%. Sabby Management's largest holding is Biogen Inc with shares held of 2,303. Whalewisdom has at least 32 13F filings, 3 13D filings, 569 13G filings, and 13 Form 4 filings

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03/31/2019

13F Sector Allocation Over Time

03/31/2019

13F Activity

  • Market Value $208.154 Million
  • Prior Market Value $454.566 Million
  • New Purchases30 stocks
  • Additional Purchases13 stocks
  • Sold out of74 stocks
  • Reduced holdings in36 stocks
  • Top 10 Holdings % 83.47 %
  • Turnover % [1]:130.00%
  • Turnover Alt % [2]: 178.90 %
  • Time Held Top20:1.15 quarters
  • Time Held Top10:1.00 quarters
  • Time Held All:3.63 quarters

[1]: Turnover is calculated by taking the # of new holdings (initial purchases) + the # of positions sold out of (not just reduced) divided by the total # of holdings for the quarter.

[2]: Alt Turnover is calculated by taking either the total MV of new purchases or the MV of securities sold, whichever is less, divided by the total MV of the fund.

Portfolio Performance

Top 20 equal-weighted holdings. Performance numbers calculated through 2019-05-15

Performance for Q1 2019: -1.66%
Performance Last 4 Quarters: -29.24%
Performance Metrics
Stdev (5-yrs): Subscription required BETA (5-yrs): Subscription required ALPHA (3-yrs): Subscription required
Max Drawdown (all-years): Subscription required Annualized Perf (3-yrs): Subscription required Batting Avg vs S&P. (3-yrs): Subscription required
Sortino (3-yrs): Subscription required Stutzer (3-yrs): Subscription required Treynor (3-yrs): Subscription required
Sterling (3-yrs): Subscription required Calmar (3-yrs): Subscription required Information Ratio (3-yrs): Subscription required
Tracking Error (3 yrs): Subscription required Stdev Down (3-yrs): Subscription required Winning Months %: Subscription required
Losing Months %: Subscription required Best 12 Months: Subscription required Worst 12 Months: Subscription required
Efficiency Ratio (3-yrs): Subscription required Sharpe: Subscription required Stdev Sectors: Subscription required
Skewness (3-yrs): Subscription required Kurtosis (3-yrs): Subscription required Upside Potential (3-yrs): Subscription required

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13F Filings Available:
  • 2019-03-31 - 13F-HR (Subscription required)
  • 2018-12-31 - 13F-HR (Subscription required)
  • 2018-09-30 - 13F-HR (Subscription required)
  • 2018-06-30 - 13F-HR (Subscription required)
  • 2018-03-31 - 13F-HR/A (Subscription required)
  • 2018-03-31 - 13F-HR (Subscription required)
  • 2017-12-31 - 13F-HR/A (Subscription required)
  • 2017-12-31 - 13F-HR (Subscription required)
  • 2017-09-30 - 13F-HR (Subscription required)
  • 2017-06-30 - 13F-HR/A (Subscription required)
  • 2017-06-30 - 13F-HR (Subscription required)
  • 2017-03-31 - 13F-HR/A (Subscription required)
  • 2017-03-31 - 13F-HR (Subscription required)
  • 2016-12-31 - 13F-HR (Subscription required)
  • 2016-09-30 - 13F-HR (Subscription required)
  • 2016-06-30 - 13F-HR (Subscription required)
  • 2016-03-31 - 13F-HR (Subscription required)
  • 2015-12-31 - 13F-HR (Subscription required)
  • 2015-09-30 - 13F-HR (Subscription required)
  • 2015-06-30 - 13F-HR (Subscription required)
  • 2015-03-31 - 13F-HR (Subscription required)
  • 2014-12-31 - 13F-HR (Subscription required)
  • 2014-09-30 - 13F-HR/A (Subscription required)
  • 2014-09-30 - 13F-HR (Subscription required)
  • 2014-06-30 - 13F-HR (Subscription required)
  • 2014-03-31 - 13F-HR (Subscription required)
  • 2013-12-31 - 13F-HR (Subscription required)
  • 2013-09-30 - 13F-HR (Subscription required)
  • 2013-09-30 - 13F-HR/A (Subscription required)
  • 2013-06-30 - 13F-HR (Subscription required)
  • 2013-03-31 - 13F-HR (Subscription required)
  • 2012-12-31 - 13F-HR (Subscription required)
This lets you look at individual sub managers or subsidiaries within the 13F filing.

13F Managers

Subsidiaries/Managers included in latest 13F
Name
Mintz Hal

View Last Form Adv Compilation Report on Record

SABBY MANAGEMENT, LLC
Classified as Hedge Fund
10 MOUNTAINVIEW ROAD SUITE 205
UPPER SADDLE RIVER NJ    07458
Country: United States

Business Phone: 646 307 4500
Fax:
Professional Investment Advisor Data
SEC Registration as : Large Advisory Firm
Form of Organization: Limited Liability Company
Organized in: DE
Number of employees: 5
Other Business Activities:
Advisor Fees/Compensation: Percentage of assets under management,Performance-based fees
Amount of client funds and securities:
Total Number of Clients: 2
Amount of client funds and securities by related persons:
Total Number of clients from related persons:
Disclosures: 11.C (2),11.C (4),11.C (5)
Data above was derived from SEC filings.

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SABBY MANAGEMENT, LLC

ownership team - last updated 2019-03-20
Name Title Start Date Direct/Indirect % Ownership
MINTZ, HAL, DAVID PRINCIPAL AND MANAGING MEMBER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC 06/01/2011 Direct 75% or more
Fund Name Position direct/indirect start date end date
BAM CAPITAL, LLC MANAGING MEMBER direct 2005-05-01
SABBY MANAGEMENT, LLC PRINCIPAL AND MANAGING MEMBER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC PRINCIPAL AND MANAGER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
GRUNDSTEIN, ROBERT, ALAN PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC 06/01/2011 Direct 10 - 25%
Fund Name Position direct/indirect start date end date
SABBY MANAGEMENT, LLC PRINCIPAL, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2013-06-01
GRUNDSTEIN, ROBERT, ALAN CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC 06/01/2013 Direct 10 - 25%
Fund Name Position direct/indirect start date end date
SABBY MANAGEMENT, LLC PRINCIPAL, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2013-06-01

Private Funds

Name Country Fund Identification Number Fund Type Gross Asset Value Minimum Investment Other
SABBY VOLATILITY WARRANT MASTER FUND, LTD. Cayman Islands 805-9417186534 Private Equity Fund 87,669,492 300,000 Master Fund
SABBY HEALTHCARE MASTER FUND, LTD. Cayman Islands 805-4586451340 Hedge Fund 134,339,519 500,000 Master Fund

SABBY MANAGEMENT, LLC

ownership team - last updated 2018-04-27
Name Title Start Date Direct/Indirect % Ownership
MINTZ, HAL, DAVID PRINCIPAL AND MANAGING MEMBER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC 06/01/2011 Direct 75% or more
Fund Name Position direct/indirect start date end date
BAM CAPITAL, LLC MANAGING MEMBER direct 2005-05-01
SABBY MANAGEMENT, LLC PRINCIPAL AND MANAGING MEMBER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC PRINCIPAL AND MANAGER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
GRUNDSTEIN, ROBERT, ALAN PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC 06/01/2011 Direct 10 - 25%
Fund Name Position direct/indirect start date end date
SABBY MANAGEMENT, LLC PRINCIPAL, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2013-06-01
GRUNDSTEIN, ROBERT, ALAN CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC 06/01/2013 Direct 10 - 25%
Fund Name Position direct/indirect start date end date
SABBY MANAGEMENT, LLC PRINCIPAL, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC PRINCIPAL, MEMBER, CHIEF OPERATING OFFICER AND GENERAL COUNSEL OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2011-06-01
SABBY MANAGEMENT, LLC CHIEF COMPLIANCE OFFICER OF SABBY MANAGEMENT, LLC AND SABBY CAPITAL, LLC direct 2013-06-01

Private Funds

Name Country Fund Identification Number Fund Type Gross Asset Value Minimum Investment Other
SABBY VOLATILITY WARRANT MASTER FUND, LTD. Cayman Islands 805-9417186534 Private Equity Fund 121,967,662 300,000 Master Fund
SABBY HEALTHCARE MASTER FUND, LTD. Cayman Islands 805-4586451340 Hedge Fund 492,924,447 500,000 Master Fund

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