The whole bull-bear debate hinges on one number: 1.24%.

• The number. Management fee margin held at 1.24% in FY2025 — inside the 1.18–1.33% band the firm has stayed in for 20 straight years, including through the 2022 rate shock and the April-2025 tariff drawdown.
• Bull read. Pricing power on bespoke mandates and evergreens — 67% of AuM, more than double the peer median — is the cleanest moat fingerprint in the listed alternative-asset peer set.
• Bear read. The margin has drifted from 1.36% in 2017 to 1.24% today, six basis points from the floor — and management itself guided FY2026 management fees lower year-on-year, the first such call of the Layton era.

Three blows in fifty days reset a twenty-year compounder.

• 10 March 2026. FY2025 results day: stock closed at CHF 818, ~37% below late-2024 highs after a multi-month de-rating into the print. EPS missed consensus ~3% and management issued the first explicit FY26 management-fee guide-down of the Layton era.
• 30 March 2026. Co-founder Wietlisbach told Bloomberg, in an interview in Mexico City, that CEO David Layton would step out of the day-to-day role within two to three years. No successor named. Filings have not formalised it.
• 30 April 2026. Grizzly Research alleged ~40% of Master Fund Western European holdings are mismarked, citing a 436% common-equity write-up on PG Investment Co. 67/Afileon over fourteen months. The firm rebutted within hours and is weighing legal action.

Best-in-class economics, on the cheapest multiple in a decade.

The economics are mix, not scale: 67% of AuM sits in bespoke mandates and evergreen vehicles — locked up for years, not weeks. Partners Group is one-seventh of Blackstone's size yet earns a higher EBITDA margin and higher ROE. The discount reflects the market pricing in evergreen redemption risk and the Grizzly NAV-mark allegations; the question for the next twelve months is whether either crystallises.

The cohort that sold cleanly at the highs is now buying the lows 10:1.

• 10:1 net. Insiders bought ~CHF 29.7M versus ~CHF 2.9M sold over the trailing 90 days at CHF 780–900 per share — a roughly 10× buy-to-sell ratio, unusually large for a Swiss large-cap.
• The same cohort. Sold cleanly at CHF 1,090–1,148 in November 2025, then flipped to buying at the very prices the market is calling broken. CEO Layton's vested holding nearly doubled in 2025.
• Founders 15.1%. Three co-founders each own about 5%, all sit on the board two to three days per week, and have not diluted shareholders by a single share since the 2006 IPO.

PwC inherits the NAV marks just as a short report attacks them.

• The handover. KPMG audited Partners Group from 2006 to 2024; PwC took over at the May 2025 AGM after a 2022-initiated tender. FY2025 is the first PwC opinion ever signed on these private investment fair values — exactly when Grizzly published.
• What's at stake. CHF 819M of FY25 performance fees, 32% of revenue, are calculated off NAVs whose audit owner just changed. A PwC emphasis-of-matter would put pressure on both the fee-related-earnings multiple and the carry multiple at once.
• Receivables resolved. The FY24 41% receivables build (DSO 197 days) walked back to 162 days in FY25 as performance fees were collected — cash conversion is intact. What is being tested is the audit-opinion text on private fair values, not the fundamentals.