Ownership history in Walleye Trading LLC Β· 36 quarters on record
This page tracks every 13F SEC filing in which Walleye Trading LLC reported a position in ABM INDS INC (ABM). 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 Walleye Trading LLC underperformed the S&P 500 by β7.0% annually on this ABM position. Timing score: 46% (16/35 decisions correct). Average cost basis: $42.10. Maximum drawdown during holding period: β19.3%.
β Significantly underperformed the S&P 500 by 7.0% ann.
35 quarters analyzed
β‘οΈ Neutral timing β roughly coin-flip accuracy on add/trim calls.
16 of 35 add/trim decisions correct
Best entry: $37.95 (2023 Q3) Β· Worst: $51.06 (2024 Q3)
π No drawdown exceeding 20% during the holding period β exceptionally stable.
16 adds Β· 20 trims. Bought during 4 of 7 down-price quarters. π Predominantly trimming β distribution phase.
βοΈ Portfolio weight has remained relatively stable β conviction maintained.
Currently 0.0% 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