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| Zweig-Dimenna Associates LLC
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| CRD # | 161385 |
| SEC # | 801-73451 |
| CIK # | 0001533950 |
| AUM | 1,633.5 M (2026-04-29) |
| Employees | 31 (45% Investors, 0% Brokers) |
| Fees | |
| Minimum | |
| Phone | 212-451-1100 |
| Address | 900 Third Ave New York, NY 10022 |
| Source | [IAPD] [EDGAR] [Website] |
| Total AUM ($M) |
|---|
| Fees and Compensation — Form ADV Part 2A (3/30/2026) [Brochure] |
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Item 5 – Fees and Compensation Fund Fees Each Fund for which Zweig-DiMenna is the investment manager or general partner pays Zweig-DiMenna a management fee ranging from 1% to 2.0% (on an annualized basis) of the applicable Fund’s net assets. The management fee is generally paid quarterly in advance (once the quarter begins) or semi-annually in advance (once the period begins). Upon an Investor’s redemption from a Fund or a Fund’s termination of its advisory relationship with Zweig-DiMenna, Zweig-DiMenna will refund any unearned management fees. Furthermore, upon investment other than at the beginning of the normal management fee period, Zweig-DiMenna will charge that Investor in a Fund, as applicable, only for the actual period of time that Zweig-DiMenna provided advisory services. Zweig-DiMenna also receives a performance-based fee or allocation, as applicable, from each Fund in an amount equal to 10%-20% of the net profits, if any, of the applicable Fund for the applicable performance period, subject to a high water mark provision. The applicable performance fee period may vary for each Fund, and may, generally, be on a quarterly, semi-annual or annual basis. The foregoing fees may be reduced or waived (i) with respect to Investors in Funds that are employees of Zweig-DiMenna or (ii) during an initial offering period of a new Fund or may be negotiable in certain circumstances, with respect to the non-U.S. domiciled Funds and certain of the U.S. domiciled Funds, depending upon, among other things, the amount invested in the Fund by such Investor. Certain Funds for which Zweig-DiMenna acts as general partner or investment manager invest in other Funds for which Zweig-DiMenna acts as general partner or investment manager. In this case, such Funds will not bear a double-layering of asset-based fees or performance-based fees or allocations in connection with their investment in other Funds, but will bear their share of the other Funds’ expenses. Certain Funds for which Zweig-DiMenna acts as general partner or investment manager invest in other Funds for which a third party portfolio manager acts as general partner or investment manager or sub- adviser with respect to at least a portion of that Fund’s portfolio. In this case, such Funds will bear expenses and fees of the third party portfolio manager or sub-adviser in addition to the fees and expenses charged by Zweig-DiMenna. The procedure for the payment of a Fund’s management or performance fee to Zweig-DiMenna is that Zweig-DiMenna submits an invoice for the fee (with documentation supporting the calculations) to the Fund’s administrator for payment to Zweig-DiMenna from the Fund’s Administrator’s bank account. Managed Account Fees The management fees and/or performance fees payable to Zweig- DiMenna for Managed Account Clients, if applicable, are negotiated on a case-by-case basis in accordance with the terms of the applicable Managed Account Agreement. The specific manner in which fees are charged by Zweig-DiMenna is established in the applicable Managed Account Agreement. Managed Account Clients generally calculate the fees and submit the supporting documentation to Zweig-DiMenna for its approval, and then pay Zweig-DiMenna. Upon a Managed Account Client’s termination of its advisory relationship with Zweig-DiMenna, Zweig-DiMenna will refund any unearned fees to the extent that fees are charged in advance. Furthermore, upon investment other than at the beginning of the normal management fee period, Zweig-DiMenna will charge that Managed Account Client only for the actual period of time that Zweig-DiMenna provided advisory services. Fund Expenses The U.S. domiciled Funds generally bear the following expenses: • Transaction costs and investment-related expenses incurred in connection with trading activities, including, without limitation, brokerage, clearing, margin interest (if any) and custodial expenses; • Legal, accounting, auditing, valuation and tax preparation fees and related expenses; • Fees and expenses of prime brokers, futures commission merchants and administrators, if any; • Interest, fees and costs of Fund-related borrowings; • Interest, if any, due to Investors in connection with redemptions; • Expenses associated with the continued offering of the Funds; • Operational expenses of the Fund; • Insurance premiums; and • Extraordinary expenses (e.g., litigation costs and indemnification obligations), if any. The non-U.S. domiciled Funds generally bear the following expenses: • Transaction costs and investment-related expenses incurred in connection with trading activities, including, without limitation, brokerage, clearing, margin interest (if any) and custodial expenses; • Fees and expenses of prime brokers and futures commission merchants; • Interest, fees and costs of Fund-related borrowings; • Legal, accounting, auditing, valuation, registrar, transfer agent, registered agent and administration fees and related expenses; • Interest, if any, due to Investors in connection with redemptions; • Expenses associated with the continued offering of the Funds; • Operational expenses of the Fund; • Insurance premiums; • Payment of the fees and expenses of the Fund’s directors (if the Fund has a Board of Directors); and • Extraordinary expenses (e.g., litigation costs and indemnification obligations), if any. Managed Account Expenses The Managed Account Clients will generally bear such expenses as may be provided in the Managed Account Agreement, which may include such expenses as: • Transaction costs and investment-related expenses incurred in connection with trading activities, including, without limitation, brokerage, clearing, margin interest (if any) and custodial expenses; • Legal, accounting, auditing, and tax preparation fees and related expenses; • Fees and expenses of prime brokers, futures commission merchants and administrators; ... |
| Account Minimums and Types of Clients — Form ADV Part 2A (3/30/2026) [Brochure] |
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Item 7 – Types of Clients Zweig-DiMenna currently provides investment advice as discussed in Item 4 above. Zweig-DiMenna may advise Managed Account Clients and other different types of clients in the future. The Funds are not registered as investment companies under the Investment Company Act of 1940, as amended (the “1940 Act”), in reliance on the exemption from registration under Section 3(c)(1) or Section 3(c)(7) of the 1940 Act, as applicable. In addition, the Funds’ interests or shares (as applicable) are not registered under the Securities Act of 1933, as amended (the “1933 Act”), or any state “blue-sky” laws; rather, they are privately offered only to qualified Investors. Each Fund Investor generally must be an accredited investor, as defined in Regulation D promulgated under the 1933 Act, and either (1) a qualified purchaser under the 1940 Act, or (2) a qualified client, as defined in Rule 205-3 under the Advisers Act. Additional restrictions may apply and are set forth in the governing documents for each Fund. Generally, the minimum investment in each Fund, subject to waiver, is $1,000,000. In the case of some, but not all, of the Funds, absent a waiver, Investors may not effect a partial redemption of their interest or shares in the applicable Fund if, after such redemption, their investment in the applicable Fund would be less than the required minimum investment or a lower specified amount. The conditions for starting and maintaining a Managed Account will vary with the circumstances of each Managed Account and be negotiated and set forth on an individual basis in the relevant Managed Account Agreement. |
| Sector | Form 13F Holdings | Value ($B) | |
|---|---|---|---|
| Amazon Com Inc | 0.1 | ||
| CM Life Sciences Inc | 0.0 | ||
| Applovin Corp | 0.0 | ||
| Lumentum Holdings Inc | 0.0 | ||
| II-VI Inc | 0.0 | ||
| Taiwan Semiconductor Manufacturing Co Ltd | 0.0 | ||
| Nvidia Corp | 0.0 | ||
| Applied Materials Inc /DE | 0.0 | ||
| Broadcom Inc | 0.0 | ||
| Facebook Inc | 0.0 | ||
| View All | |||
| Holdings by Sector ($B) |
|---|
| Type | Form D Funds | Date | Sold | AUM |
|---|---|---|---|---|
| HF | Zweig-Dimenna Global Master Fund LP | 2025-03-27 | 23.8 M | |
| HF | Lyxor/Zweig Dimenna International Fund Limited | [2013-05-30] | 8.7 M | 9.0 M |
| Filed 2015-04-29 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| HF | Zweig-Dimenna Focus Fund LP | [2013-05-30] | 4.6 M | 14.3 M |
| Filed 2020-02-05 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $50,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| HF | Zweig-Dimenna Focus Fund Ltd | 2013-05-30 | 42.1 M | |
| HF | HM Zweig-Dimenna Master Fund LP | [2013-03-14] | 5.0 M | 7.7 M |
| Filed 2013-04-30 (D/A) · Exemption 506, 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| HF | Zweig-Dimenna International Limited | [2012-02-13] | 40.7 M | 27.6 M |
| Filed 2024-11-27 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $50,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| HF | Zweig-Dimenna Investors LP | [2012-02-13] | 12.3 M | 35.0 M |
| Filed 2024-01-31 (D/A) · Exemption 506(b), 3(c), 3(c)(1) · Minimum $50,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| HF | Zweig-Dimenna Market Neutral LP | [2012-02-13] | 1.0 M | 51.0 M |
| Filed 2014-02-11 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $50,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| HF | Zweig-Dimenna Natural Resources LP | 2012-02-13 | 61.2 M | |
| HF | Zweig-Dimenna Natural Resources Ltd | [2012-02-13] | 10.9 M | 16.5 M |
| Filed 2015-12-16 (D/A) · Exemption 3(c), 3(c)(7) · Minimum $50,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose | ||||
| View All | ||||
| AUM Breakdown | Accounts | AUM ($M) |
|---|---|---|
| By Client Type | ||
| (a) Individuals (other than high net worth individuals) | 0 | 0.0 |
| (b) Individuals (high net worth individuals) | 0 | 0.0 |
| (c) Banking or thrift institutions | 0 | 0.0 |
| (d) Investment companies | 0 | 0.0 |
| (e) Business development companies | 0 | 0.0 |
| (f) Pooled investment vehicles | 6 | 1,633.5 |
| (g) Pension and profit sharing plans | 0 | 0.0 |
| (h) Charitable organizations | 0 | 0.0 |
| (i) State or municipal government entities | 0 | 0.0 |
| (j) Other investment advisers | 0 | 0.0 |
| (k) Insurance companies | 0 | 0.0 |
| (l) Sovereign wealth funds and foreign official institutions | 0 | 0.0 |
| (m) Corporations or other businesses not listed above | 0 | 0.0 |
| (n) Other | 0 | 0.0 |
| Total | 6 | 1,633.5 |
| By Discretionary | ||
| Discretionary | 6 | 1,633.5 |
| Non-Discretionary | 0 | 0.0 |
| Total | 6 | 1,633.5 |
| By Non-United States Persons | ||
| Non-United States Persons | 32.9 | |
| United States Persons | 1,600.7 | |
| Total | 6 | 1,633.5 |
| Form D Directors | Role | # Filings | # Firms | 2011 - 2026 |
|---|---|---|---|---|
| David Litton | Director | 71 | 13 | |
| John Banks | Director | 65 | 11 | |
| Kevin Cannon | Executive Officer | 8 | 2 | |
| Ronald Spencer | Director | 8 | 2 | |
| Zweig-Dimenna Associates LLC | Executive Officer | 5 | 2 | |
| Martin Zweig | Executive Officer | 5 | 2 | |
| Joseph Dimenna | Executive Officer | 5 | 2 | |
| Zweig-Dimenna Associates Inc | Executive Officer | 2 | 2 | |
| Zweig-Dimenna Associates Inc | Executive Officer | 2 | 1 | |
| Kieron O'Rourke | Director | 2 | 1 | |
| View All | ||||
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 13F-HR | [0001533950] | |
| SC 13G | [0001533950] |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed |
|---|---|---|
| Zweig-Dimenna Associates LLC | NEFF Corp | [2015-02-17] |
| Firm Profile (Form ADV) | |
|---|---|
| Discretionary AUM | $1.6B |
| Serves | Institutional |
| Fund Types | Hedge Fund |
| LEI | 549300PXFJ3URWAD5557 |
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