13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
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CIK: 0001636974
Total reported value
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According to the latest 13F quarterly dataset, 53 House LLP managed an equity portfolio of — at the end of Q1 2026, spanning 1 distinct U.S. exchange-listed positions.
During Q1 2026, 53 House LLP's portfolio maintained high stability with no major positional turnover, reflecting a continuous long-term holding approach.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Ikena Oncology Inc | Stock-Other | — | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | Ikena Oncology Inc | — | — | Unchanged |
According to official SEC Form 13F filings, 53 House LLP reported a total U.S. public equity portfolio value of — across 1 disclosed positions in Q1 2026.
During Q1 2026, 53 House LLP's top holdings by market value included IKENA ONCOLOGY INC (0.0%). The largest single position, IKENA ONCOLOGY INC, represented 0.0% of total portfolio value.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In Q1 2026, 53 House LLP made 0 total portfolio adjustments, initiating 0 new buys, adding to 0 positions, trimming 0 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
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