Managers / Q1 2023 · view latest →
Siguler Guff Advisers, LLC
CIK 0001328551 · 200 PARK AVENUE, 14TH FLOOR, NEW YORK, NY, 10166 · 212 332-5100
Summary
Siguler Guff Advisers, LLC reported $256M in U.S.-listed holdings across 6 positions for Q1 2023.
The portfolio is heavily concentrated: RPRX alone accounts for 47.6% of reported value.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 89.9% · $230M
- REIT · 6.6% · $17M
- Other · 3.5% · $9M
Quarter-over-Quarter Changes full breakdown →
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| RPRXROYALTY PHARMA PLC | NEW | +3.39M | 3.39M | +$122M | $122M |
| SEMRUSH HLDGS INC | NEW | +7.27M | 7.27M | +$73M | $73M |
| FYBRFRONTIER COMMUNICATIONS PARE | NEW | +1.43M | 1.43M | +$33M | $33M |
| SVCSERVICE PPTYS TR | NEW | +1.71M | 1.71M | +$17M | $17M |
| FATHOM DIGITAL MFG CORP | NEW | +16.63M | 16.63M | +$9M | $9M |
| PNBKPATRIOT NATL BANCORP INC | NEW | +299.7K | 299.7K | +$3M | $3M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2023
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | RPRXROYALTY PHARMA PLChistory → | SHS CL A | 47.65% | $122M | 3.39M |
| 2 | SEMRUSH HLDGS INC | CL A COM | 28.50% | $73M | 7.27M |
| 3 | FYBRFRONTIER COMMUNICATIONS PAREhistory → | COM | 12.68% | $33M | 1.43M |
| 4 | SVCSERVICE PPTYS TRhistory → | COM SH BEN INT | 6.64% | $17M | 1.71M |
| 5 | FATHOM DIGITAL MFG CORP | CLA A COM | 3.50% | $9M | 16.63M |
| 6 | PNBKPATRIOT NATL BANCORP INChistory → | COM NEW | 1.03% | $3M | 299.7K |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q3 2025 | $56M | 2 | Oct 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $70M | 2 | Jul 29, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $72M | 2 | Apr 29, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $201M | 4 | Jan 23, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $269M | 5 | Oct 28, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $233M | 5 | Jul 25, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $251M | 6 | Apr 26, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $250M | 6 | Jan 29, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $196M | 6 | Oct 19, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $226M | 7 | Jul 31, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $256M | 6 | May 5, 2023 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.