Investment adviser · CRD 105377
LOOMIS, SAYLES & COMPANY, L.P.
BOSTON, MA, United States · Form ADV filed Jul 1, 2026
- Regulatory AUM
- $387B Form ADV · Item 5.F
- Client accounts
- 24,675 Accounts, not individual clients
- Employees
- 728 Reported in this filing
- Advisory professionals
- 728 Investment advisory functions
How this adviser has changed
Annual filingsRegulatory assets under management
Up to five fiscal years, using the latest annual update available at the selected filing date. Asset changes can reflect acquisitions, client flows, and valuations; they are not investment returns.
| Fiscal year | Regulatory AUM | Employees | Filed |
|---|---|---|---|
| 2021 | $329,969,162,140 | 702 | Mar 31, 2022 |
| 2022 | $254,158,838,705 | 717 | Mar 31, 2023 |
| 2023 | $301,378,322,996 | 722 | Mar 29, 2024 |
| 2024 | $350,888,000,000 | 729 | Mar 31, 2025 |
| 2025 | $386,881,827,641 | 728 | Mar 31, 2026 |
Who they report serving
Form ADV · Item 5.DClient types and their share of reported regulatory assets.
| Client type | Clients | Regulatory assets | Share of AUM |
|---|---|---|---|
| Investment companies | 67 | $103,916,901,833 | 26.9% |
| Retirement plans | 385 | $67,998,677,503 | 17.6% |
| Pooled investment vehicles | 115 | $58,908,194,633 | 15.2% |
| Government entities | 171 | $45,621,376,736 | 11.8% |
| Other clients | 68 | $31,285,981,666 | 8.1% |
| Corporations & businesses | 672 | $23,132,948,963 | 6.0% |
| Sovereign wealth & foreign institutions | 9 | $20,467,372,081 | 5.3% |
| Insurance companies | 230 | $20,406,520,222 | 5.3% |
| High-net-worth individuals | 22,662 | $12,819,212,816 | 3.3% |
| Charities | 293 | $2,222,381,254 | 0.6% |
| Other investment advisers | 3 | $102,259,934 | 0.0% |
Filing source
Form ADV 2116949 · Jul 1, 2026 · Item 5.D
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
MORGAN STANLEY & CO. LLC
Prime broker · funds reporting this exact name in the selected filing
These are reported-name connections within this adviser's filing, not a verified global provider identity or market-wide client count.
Private funds & service providers
5 detailed fund recordsLargest reported gross asset value first; unreported values last. Gross asset value is fund-level disclosure, distinct from adviser AUM and Form D fundraising. Master and feeder funds may overlap.
NHIT: CORE DISCIPLINED ALPHA TRUSTOther Private Fund$1.77BGross asset value
Form D fundraising filings
View filings for the issuer linked by this fund’s reported Form D file numbers.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
PRICEWATERHOUSECOOPERS LLP
PCAOB 238
STATE STREET BANK AND TRUST COMPANY
LEI 571474TGEMMWANRLN572
Fund details & source
- Fund ID
- 805-5092627050
- Reported beneficial owners
- 17
- Minimum commitment
- $5M
- Form D file number
- 021-271185
Form ADV 2116949 · Jul 1, 2026 · Schedule D 7.B.(1)
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
SENIOR FLOATING RATE FUND LLCOther Private Fund$748MGross asset value
Form D fundraising filings
View filings for the issuer linked by this fund’s reported Form D file numbers.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
PRICEWATERHOUSECOOPERS LLP
PCAOB 238
STATE STREET BANK AND TRUST COMPANY
LEI 571474TGEMMWANRLN572
Fund details & source
- Fund ID
- 805-4466910977
- Reported beneficial owners
- 26
- Minimum commitment
- $5M
- Form D file number
- 021-67489
Form ADV 2116949 · Jul 1, 2026 · Schedule D 7.B.(1)
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
LOOMIS SAYLES CREDIT DISLOCATION MASTER FUND II, LPHedge Fund · Master$122MGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
PRICEWATERHOUSECOOPERS LLP
PCAOB 238
STATE STREET BANK AND TRUST COMPANY
LEI 571474TGEMMWANRLN572
Fund details & source
- Fund ID
- 805-9901599058
- Reported beneficial owners
- 2
- Minimum commitment
- $10M
- Form D file number
- 021-577950
- Form D file number
- 021-577938
- Form D file number
- 021-577946
Form ADV 2116949 · Jul 1, 2026 · Schedule D 7.B.(1)
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
SAKORUM LONG/SHORT EQUITY MASTER FUND, LTD.Hedge Fund · Master$72.4MGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
PRICEWATERHOUSECOOPERS LLP
PCAOB 238
MERRILL LYNCH PROFESSIONAL CLEARING CORP.
SEC 8-33359
MORGAN STANLEY & CO. LLC
SEC 8-15869
GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129
MERRILL LYNCH PROFESSIONAL CLEARING CORP.
CRD 16139 · SEC 8-33359
Fund details & source
- Fund ID
- 805-4812963358
- Reported beneficial owners
- 22
- Minimum commitment
- $1M
- Form D file number
- 021-172753
- Form D file number
- 021-283706
- Form D file number
- 021-311662
Form ADV 2116949 · Jul 1, 2026 · Schedule D 7.B.(1)
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
TRIKUTA PARTNERS MASTER FUND, LTD.Hedge Fund · Master$7.67MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
PRICEWATERHOUSECOOPERS LLP
PCAOB 238
GOLDMAN SACHS & CO. LLC
SEC 8-129
MORGAN STANLEY & CO. LLC
SEC 8-15869
GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129
MORGAN STANLEY & CO. LLC
CRD 8209 · SEC 8-15869
Fund details & source
- Fund ID
- 805-5051175546
- Reported beneficial owners
- 5
- Minimum commitment
- $1M
Form ADV 2116949 · Jul 1, 2026 · Schedule D 7.B.(1)
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
Services & filing details
Showing values from the selected filing. Latest observed filing does not establish current registration status.
What changed?
Since Mar 31, 2026 · previous imported filing
No comparable changes in the displayed metrics.
Filing source
Form ADV 2116949 · Jul 1, 2026 · Items 1 & 5
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
Management of assets
- Discretionary
- $356B
- Non-discretionary
- $31.1B
Reported services
Individual portfolio management · Investment company portfolio management · Pooled investment vehicle management · Business portfolio management
Compensation
Percentage of assets · Performance-based
Principal office
ONE FINANCIAL CENTERBOSTON, MA, 02111-2621, United States
CRD 105377
Filing source
Form ADV 2116949 · Jul 1, 2026 · Items 1 & 5
Reported by LOOMIS, SAYLES & COMPANY, L.P. (CRD 105377).
Other-Than Anual Amendment For Registered Adviser.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.