Ikarian Capital, LLC FBRX — FORTE BIOSCIENCES INC

Ownership history in Ikarian Capital, LLC  ·  6 quarters on record

AI Ownership Summary

Ikarian Capital, LLC reported FORTE BIOSCIENCES INC (FBRX) in 6 quarterly 13F filings from 2024 Q4 through 2026 Q1. Peak portfolio weight reached 1.88% in 2024 Q4. The latest visible filing shows FBRX at 0.25% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this FBRX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Ikarian Capital, LLC's position in FORTE BIOSCIENCES INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

FBRX was reported at 0.25% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.88% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

FBRX stock page Ikarian Capital, LLC fund profile Ikarian Capital, LLC full holdings
How Ikarian Capital, LLC held FBRX — position size vs. price
% of Fund (quarterly)    FBRX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 6 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 118,972 -181,028 -60.3% 0.25% $3.1M 2026-05-15 $23.11
2025 Q4 UNCHANGED — — — 300,000 — 0% 0.64% $8.2M 2026-02-18 $29.23
2025 Q3 REDUCED 37.0% +73.8% ❌ 300,000 -176,443 -37.0% 0.45% $4.5M 2025-11-14 $14.08
2025 Q2 REDUCED 21.8% +12.0% ❌ 476,443 -132,782 -21.8% 1.18% $6.2M 2025-08-14 $10.82
2025 Q1 UNCHANGED — — — 609,225 — 0% 0.58% $4.7M 2025-05-15 $7.83
2024 Q4 INITIATED — — — 609,225 — — 1.88% $13.8M 2025-02-14 $12.00

🏢 Other funds also holding FBRX

As of 2026 Q1 — sorted by position size

Cable Car Capital, LP 3.58% MPM BioImpact LLC 3Y 2.0% Affinity Asset Advisors, LLC 3Y 1.35% SPHERA FUNDS MANAGEMENT LTD. 3Y 7Y 0.76% ORBIMED ADVISORS LLC 3Y 7Y 0.61% AWM Investment Company, Inc. 3Y 7Y 0.57% STEMPOINT CAPITAL LP 0.29% Integral Health Asset Management, LLC 3Y 0.19% FRED ALGER MANAGEMENT, LLC 3Y 7Y 0.14% Weil Company, Inc. 3Y 7Y 0.14%

FAQ About Ikarian Capital, LLC and FBRX

These are the practical questions this page is built to answer before you even open the full history table.

How long has Ikarian Capital, LLC reported owning FBRX?

Ikarian Capital, LLC reported FBRX across 6 quarterly 13F filings, from 2024 Q4 through 2026 Q1.

What was the largest reported FBRX position in Ikarian Capital, LLC's portfolio?

The largest reported portfolio weight for FBRX was 1.88% in 2024 Q4.

What is the latest reported FBRX position on this page?

The most recent filing on this page is 2026 Q1, when Ikarian Capital, LLC reported 118,972 shares, equal to 0.25% of portfolio, with an estimated market value of $3.1M.

What does the chart on this FBRX ownership page compare?

The chart compares Ikarian Capital, LLC's quarterly FBRX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Ikarian Capital, LLC time their FBRX position?

Based on 13F filing dates vs. subsequent FBRX price moves, Ikarian Capital, LLC correctly timed 0 out of 3 reported position changes (0%). The annualised alpha on FBRX relative to SPY over the holding period was +43.3%.

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