AVTR AVANTOR INC

Ownership history in PEAK6 LLC  ·  11 quarters on record

This page tracks every 13F SEC filing in which PEAK6 LLC 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 — sourced directly from SEC EDGAR 13F filings.

Peak position
0.01% (2024 Q4)
Avg. % of fund
0.0%
First filed
2024 Q4
Last filed
2025 Q4
Quarters held
11
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 137,000 +134,303 +4979.7% 0.00% $1.6M $11.46
2025 Q4 REDUCED 2,697 -57,753 -95.5% 0.00% $31K $11.46
2025 Q3 ADDED 60,450 +59,050 +4217.9% 0.00% $754K $12.48
2025 Q3 REDUCED 1,400 -9,500 -87.2% 0.00% $17K $12.48
2025 Q2 REDUCED 10,900 -28,800 -72.5% 0.00% $147K $13.46
2025 Q2 ADDED 39,700 +21,868 +122.6% 0.00% $534K $13.46
2025 Q2 REDUCED 17,832 -40,068 -69.2% 0.00% $240K $13.46
2025 Q1 REDUCED 57,900 -6,900 -10.6% 0.00% $939K $16.21
2025 Q1 REDUCED 64,800 -79,400 -55.1% 0.00% $1.1M $16.21
2024 Q4 ADDED 144,200 +113,800 +374.3% 0.01% $3.0M $21.07
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    AVTR price (monthly, adj. close)
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