Managers / Q4 2021 · view latest →
Tetragon Partners GP Ltd
CIK 0001515070 · PO BOX 309, UGLAND HOUSE, GRAND CAYMAN, KY1-1104 · 212-359-7356
Summary
Tetragon Partners GP Ltd reported $1.7B in U.S.-listed holdings across 217 positions for Q4 2021.
Its largest position, American Eagle Outfitters In, represents 8.3% of the portfolio.
Compared with Q3 2021, the fund opened 37 new positions and exited 27.
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. 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
- US DOMESTIC · 71.0% · $1.2B
- Other · 18.8% · $312M
- Equity WRT · 3.2% · $53M
- Common Stock · 2.7% · $45M
- ADR · 1.9% · $32M
- Other · 2.3% · $38M
Quarter-over-Quarter Changes full breakdown →
vs Q3 2021 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| MONGODB INC | NEW | +15.00M | 15.00M | +$38M | $38M |
| ARCH RESOURCES INC | NEW | +14.52M | 14.52M | +$38M | $38M |
| SILICON LABORATORIES INC | NEW | +21.40M | 21.40M | +$38M | $38M |
| INSULET CORP | NEW | +25.00M | 25.00M | +$33M | $33M |
| MICROSTRATEGY INC | NEW | +14.50M | 14.50M | +$23M | $23M |
| DATADOG INC | NEW | +10.00M | 10.00M | +$20M | $20M |
| HESKA CORP | NEW | +5.25M | 5.25M | +$12M | $12M |
| WOLFSPEED INC | NEW | +4.00M | 4.00M | +$10M | $10M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q4 2021
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | AMERICAN EAGLE OUTFITTERS IN | NOTE 3.750% 4/1 | 8.33% | $138M | 45.40M |
| 2 | ENVISTA HOLDINGS CORPORATION | NOTE 2.375% 6/0 | 6.96% | $115M | 51.75M |
| 3 | SNAP INC | NOTE 0.750% 8/0 · NOTE 0.250% 5/0 | 5.51% | $91M | 42.00M |
| 4 | CYTOKINETICS INC | NOTE 4.000%11/1 | 4.75% | $79M | 17.63M |
| 5 | PALO ALTO NETWORKS INC | NOTE 0.375% 6/0 | 4.52% | $75M | 39.50M |
| 6 | CHESAPEAKE ENERGY CORP | *W EXP 99/99/999 | 2.99% | $50M | 1.28M |
| 7 | NICE SYS INC | NOTE 1.250% 1/1 | 2.97% | $49M | 13.49M |
| 8 | NCL CORP LTD | NOTE 6.000% 5/1 | 2.75% | $46M | 26.31M |
| 9 | MONGODB INC | NOTE 0.250% 1/1 | 2.31% | $38M | 15.00M |
| 10 | ARCH RESOURCES INC | NOTE 5.250%11/1 | 2.30% | $38M | 14.52M |
| 11 | SILICON LABORATORIES INC | NOTE 0.625% 6/1 | 2.27% | $38M | 21.40M |
| 12 | INSULET CORP | NOTE 0.375% 9/0 | 2.00% | $33M | 25.00M |
| 13 | WORLD WRESTLING ENTMT INC | NOTE 3.375%12/1 | 1.86% | $31M | 15.00M |
| 14 | NATIONAL VISION HLDGS INC | NOTE 2.500% 5/1 | 1.83% | $30M | 18.10M |
| 15 | NUANCE COMMUNICATIONS INC | DBCV 1.000%12/1 | 1.73% | $29M | 12.50M |
| 16 | AKAMAI TECHNOLOGIES INC | NOTE 0.125% 5/0 | 1.69% | $28M | 21.32M |
| 17 | LYFT INC | NOTE 1.500% 5/1 | 1.61% | $27M | 20.00M |
| 18 | MICROSTRATEGY INC | NOTE 0.750%12/1 | 1.37% | $23M | 14.50M |
| 19 | LIGAND PHARMACEUTICALS INC | NOTE 0.750% 5/1 | 1.32% | $22M | 21.60M |
| 20 | 2U INC | NOTE 2.250% 5/0 | 1.29% | $21M | 20.00M |
| 21 | DATADOG INC | NOTE 0.125% 6/1 | 1.21% | $20M | 10.00M |
| 22 | UNITED STATES STL CORP | NOTE 5.000%11/0 | 1.13% | $19M | 9.35M |
| 23 | BALLYS CORPORATION | COM | 1.09% | $18M | 475.0K |
| 24 | PETIQ INC | NOTE 4.000% 6/0 | 1.09% | $18M | 15.33M |
| 25 | EAGLE BULK SHIPPING INC | NOTE 5.000% 8/0 | 1.01% | $17M | 11.53M |
| 26 | ALLEGHENY TECHNOLOGIES INC | NOTE 4.750% 7/0 | 0.94% | $16M | 12.50M |
| 27 | AUTLAUTOLUS THERAPEUTICS PLChistory → | SPON ADS | 0.84% | $14M | 2.70M |
| 28 | SPLUNK INC | NOTE 1.125% 9/1 | 0.84% | $14M | 12.50M |
| 29 | PINGUSDPING IDENTITY HLDG CORPhistory → | COM | 0.83% | $14M | 600.0K |
| 30 | HESKA CORP | NOTE 3.750% 9/1 | 0.72% | $12M | 5.25M |
| 31 | BANDWIDTH INC | NOTE 0.250% 3/0 | 0.71% | $12M | 11.16M |
| 32 | BRIDGEBIO PHARMA INC | NOTE 2.500% 3/1 | 0.66% | $11M | 15.00M |
| 33 | KKR ACQUISITION HOLDING I CO | COM CLASS A | 0.63% | $10M | 1.07M |
| 34 | FORTRESS VALUE ACQUISI CORP | COM CL A | 0.63% | $10M | 1.07M |
| 35 | ANTERO RESOURCES CORP | NOTE 4.250% 9/0 | 0.62% | $10M | 2.50M |
| 36 | TAKEDA PHARMACEUTICAL CO LTD | SPONSORED ADS | 0.62% | $10M | 751.1K |
| 37 | WOLFSPEED INC | NOTE 1.750% 5/0 | 0.59% | $10M | 4.00M |
| 38 | COUPA SOFTWARE INC | NOTE 0.125% 6/1 | 0.59% | $10M | 8.00M |
| 39 | CORENERGY INFRASTRUCTURE TR | NOTE 5.875% 8/1 | 0.54% | $9M | 9.50M |
| 40 | HEALTH CATALYST INC | NOTE 2.500% 4/1 | 0.53% | $9M | 6.00M |
| 41 | CINEMARK HLDGS INC | NOTE 4.500% 8/1 | 0.52% | $9M | 6.00M |
| 42 | BYTE ACQUISITION CORP | CLASS A ORD SHS | 0.50% | $8M | 850.0K |
| 43 | AHREN ACQUISITION CORP | UNIT 12/09/2026 | 0.45% | $8M | 750.0K |
| 44 | REVELSTONE CAPITAL ACQSTN CO | UNIT 12/17/2026 | 0.45% | $7M | 750.0K |
| 45 | G SQUARED ASCEND I INC | SHS CL A | 0.45% | $7M | 750.0K |
| 46 | VIRGIN GROUP ACQUISIT CORP I | SHS CL A | 0.45% | $7M | 750.0K |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $515M | 40 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $474M | 31 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $748M | 47 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $621M | 40 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $438M | 32 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $391M | 28 | Feb 21, 2025 | RESTATEMENT | changes · EDGAR ↗ |
| Q3 2024 | $355M | 26 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $401M | 30 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $441M | 32 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $415M | 35 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $548M | 50 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $741M | 55 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $747M | 57 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $699M | 75 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $830M | 150 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $1.5B | 199 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $2.2B | 226 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $1.7B | 217 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $1.6B | 206 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $1.8B | 196 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $1.4B | 112 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $1.5B | 50 | Feb 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $1.1B | 48 | Nov 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $751M | 43 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $578M | 41 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $673M | 42 | Feb 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $561M | 50 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $689M | 58 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $804M | 52 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $634M | 51 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 3 additional managers.
- Polygon Global Partners LP028-15284
- TFG Asset Management L.P.028-15282
- Polygon Global Partners LLP028-15285
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 ↗.