Wellington Alternative Investments Llc
- Regulatory AUM
- $92.2B
- Discretionary
- $92.2B
- Clients
- 124
- Avg AUM / client
- $743M
- Accounts
- 124
- Employees
- 2
AUM over time
Annual snapshots from Form ADV filings · as of Jul 09, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 124 | $92.2B | 100.0% |
Private funds (115)
View all →Reported in Form ADV Section 7.B.(1), filing of Jul 2024 · $64.7B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Iguazu Master Investors (Cayman) L.P. master | Hedge Fund | Cayman Islands | $8.2B | 133 |
| Wellington Pagosa Fund (Cayman) Ii, Ltd. | Hedge Fund | Cayman Islands | $6.2B | 1 |
| Bay Pond Partners, L.P. | Hedge Fund | Delaware | $5.5B | 171 |
| Us Research Equity Extended Master Fund (Cayman) L.P. master | Hedge Fund | Cayman Islands | $3.4B | 77 |
| Global Research Equity Extended Master Fund (Cayman), L.P. master | Hedge Fund | Cayman Islands | $3.2B | 99 |
| Wellington Hadley Harbor Master Investors (Cayman) Iv L.P. master | Private Equity Fund | Cayman Islands | $2.2B | 222 |
| International Research Equity Extended Master Fund (Cayman), L.P. master | Hedge Fund | Cayman Islands | $2.0B | 44 |
| Ithan Creek Master Investors (Cayman) L.P. master | Hedge Fund | Cayman Islands | $1.8B | 317 |
| Wellington Macro Strategies Master Fund (Cayman) L.P. master | Hedge Fund | Cayman Islands | $1.7B | 27 |
| Wellington Hadley Harbor Master Investors (Cayman) Iii L.P. master | Private Equity Fund | Cayman Islands | $1.6B | 219 |
| Us Research Equity Extended Fund, L.P. feeder | Hedge Fund | Delaware | $1.6B | 77 |
| Iguazu Investors (Cayman), Spc feeder | Hedge Fund | Cayman Islands | $1.5B | 56 |
| Archipelago Holdings, Ltd. | Other Private Fund | Bermuda | $1.3B | 135 |
| Bay Pond Investors (Bermuda) L.P. master | Hedge Fund | Bermuda | $1.3B | 58 |
| Global Research Equity Extended Fund, L.P. feeder | Hedge Fund | Delaware | $1.2B | 72 |
People (2)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Taglione, Carmine, A | President | Mar 2024 (2y) | Less than 5% | |
| Speede, Ihsan, K | Chief Compliance Officer | Jul 2024 (2y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Wellington Management Funds Holdings Llp | Member | Jan 2015 | A | 75% or more |
| Wellington Management Group Llp | Managing Partner | May 2014 | B | ≈ 42.19% – 100% via Wellington Group Holdings Llp |
| Wellington Group Holdings Llp | Managing Partner | May 2014 | B | ≈ 56.25% – 100% via Wellington Management Funds Holdings Llp |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Wellington Management Group Llp: 75% – 100% of Wellington Group Holdings Llp × 75% – 100% of Wellington Management Funds Holdings Llp × 75% – 100% direct ≈ 42.19% – 100% of the firm
- Wellington Group Holdings Llp: 75% – 100% of Wellington Management Funds Holdings Llp × 75% – 100% direct ≈ 56.25% – 100% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (115, $64.7B gross assets)
Top 25 of 115 funds by gross assets · all funds
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 07/09/2026 | 31.6 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: THE FDF ALLEGED THAT WELLINGTON HAD NOT FILED, WITHIN THE SPECIFIED TIME PERIOD, REPORTS THAT ITS COLLECTIVE OWNERSHIP OF A SWISS SECURITY CROSSED AN OWNERSHIP THRESHOLD. Status: Final Sanction Detail: THE AMOUNT OF THE SETTLEMENT WAS CHF7,000 (APPROXIMATELY USD7,000.) Summary: WE CONSENTED TO THE FINE IN FULL SETTLEMENT OF THE MATTER. THERE WERE NO ADDITIONAL CONDITIONS IMPOSED.
Allegations: THE GERMAN FEDERAL FINANCIAL SUPERVISORY AUTHORITY ("BAFIN") SANCTIONED WELLINGTON MANAGEMENT IN RELATION TO THREE INDIVIDUAL ADMINISTRATIVE BREACHES OF LARGE SHAREHOLDER DISCLOSURE REQUIREMENTS. THE BREACHES RELATE TO EVENTS WHICH OCCURRED IN 2016, 2018 AND 2019 RESPECTIVELY. Status: Final Sanction Detail: THE AMOUNT OF THE ADMINISTRATIVE CHARGE WAS EUR 165,000 Summary: WE CONSENTED TO THE FINE IN FULL SETTLEMENT OF THE MATTER. THERE WERE NO ADDITIONAL CONDITIONS IMPOSED.
Allegations: THE FDF ALLEGED THAT WELLINGTON HAD NOT PROVIDED AN ADDITIONAL TABLE THAT PROVIDES A BREAKDOWN OF SHARES AMONG OUR CLIENT ACCOUNTS WITH SIX LARGE SHAREHOLDER DISCLOSURE FILINGS MADE IN 2016 AND 2017 IN ACCORDANCE WITH ART. 151 IN RELATION WITH ART. 120 OF THE FEDERAL ACT ON FINANCIAL MARKET INFRASTRUCTURES AND MARKET CONDUCT IN SECURITIES AND DERIVATIVES TRADING (FINMIA; SR 958.1). THE OMISSION WAS UNCOVERED BY WELLINGTON AND SELF-DISCLOSED TO THE REGULATOR IN 2017. WHILE THE SHARES HELD BY WELLINGTON MANAGEMENT GROUP LLP WERE PROPERLY DISCLOSED, WELLINGTON DID NOT INCLUDE A BREAKDOWN OF SHARES HELD AMONG OUR ACCOUNTS AS REQUIRED UNDER THE REGULATION. Status: Final Sanction Detail: THE AMOUNT OF THE SETTLEMENT WAS CHF 31,550 (APPROXIMATELY USD 35,500) Summary: WELLINGTON CONSENTED TO THE FINE IN FULL SETTLEMENT OF THE MATTER. THERE WERE NO ADDITIONAL CONDITIONS IMPOSED.
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Other services
Custody
Firm reports having custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Jul 09, 2026.
View current Form ADV (SEC/IAPD) ↗