Ownership history in SECTOR GAMMA AS Β· 3 quarters on record
This page tracks every 13F SEC filing in which SECTOR GAMMA AS reported a position in AVANTOR INC (AVTR). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β sourced directly from SEC EDGAR 13F filings.
π SECTOR GAMMA AS underperformed the S&P 500 by β52.5% annually on this AVTR position. Average cost basis: $12.68. Maximum drawdown during holding period: β14.9%.
β Significantly underperformed the S&P 500 by 52.5% ann.
2 quarters analyzed
Best entry: $11.46 (2025 Q4) Β· Worst: $13.46 (2025 Q2)
π No drawdown exceeding 20% during the holding period β exceptionally stable.
3 adds Β· 0 trims. Bought during 2 of 2 down-price quarters. π Consistently bullish β fund kept accumulating this position.
βοΈ Portfolio weight has remained relatively stable β conviction maintained.
Currently 1.82% of portfolio
β Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ 4 (annualised). Not investment advice.
As of 2025 Q4 β sorted by position size