Brevan Howard Capital Management LP PACB — PACIFIC BIOSCIENCES OF CALIF

Ownership history in Brevan Howard Capital Management LP  ·  5 quarters on record

AI Ownership Summary

Brevan Howard Capital Management LP reported PACIFIC BIOSCIENCES OF CALIF (PACB) in 5 quarterly 13F filings from 2024 Q1 through 2025 Q3. The latest visible filing shows PACB at 0.00% 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 PACB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Brevan Howard Capital Management LP's position in PACIFIC BIOSCIENCES OF CALIF, 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
2025 Q3

PACB was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2024 Q2

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

Time in book
Holding Window
2024 Q1 to 2025 Q3

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.

PACB stock page Brevan Howard Capital Management LP fund profile Brevan Howard Capital Management LP full holdings
How Brevan Howard Capital Management LP held PACB — position size vs. price
% of Fund (quarterly)    PACB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 ADDED — — — 101,957 +87,828 +621.6% 0.00% $131K 2025-11-14 $1.61
2025 Q1 REDUCED 92.7% +5.1% ❌ 14,129 -178,827 -92.7% 0.00% $17K 2025-05-15 $1.06
2024 Q3 REDUCED 13.2% +5.3% ❌ 192,956 -29,447 -13.2% 0.00% $328K 2024-11-14 $1.86
2024 Q2 ADDED — — — 222,403 +182,434 +456.4% 0.00% $305K 2024-08-14 $1.35
2024 Q1 INITIATED — — — 39,969 — — 0.00% $150K 2024-05-15 $2.15

🏢 Other funds also holding PACB

As of 2026 Q1 — sorted by position size

BOURNE LENT ASSET MANAGEMENT INC 3Y 7Y 0.46% Green Alpha Advisors, LLC 3Y 0.24% Koa Wealth Management, LLC 0.11% Mirador Capital Partners LP 3Y 7Y 0.11% KAVAR CAPITAL PARTNERS GROUP, LLC 3Y 0.02% NJ State Employees Deferred Compensation Plan 3Y 7Y 0.01% Main Street Research LLC 3Y 7Y 0.01% Sandbox Financial Partners, LLC 3Y 0.01% HARTLINE INVESTMENT CORP/ 3Y 7Y 0.01% AdvisorNet Financial, Inc 3Y 7Y 0.01%

FAQ About Brevan Howard Capital Management LP and PACB

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

How long has Brevan Howard Capital Management LP reported owning PACB?

Brevan Howard Capital Management LP reported PACB across 5 quarterly 13F filings, from 2024 Q1 through 2025 Q3.

What was the largest reported PACB position in Brevan Howard Capital Management LP's portfolio?

The largest reported portfolio weight for PACB was 0.00% in 2024 Q2.

What is the latest reported PACB position on this page?

The most recent filing on this page is 2025 Q3, when Brevan Howard Capital Management LP reported 101,957 shares, equal to 0.00% of portfolio, with an estimated market value of $131K.

What does the chart on this PACB ownership page compare?

The chart compares Brevan Howard Capital Management LP's quarterly PACB 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 Brevan Howard Capital Management LP time their PACB position?

Based on 13F filing dates vs. subsequent PACB price moves, Brevan Howard Capital Management LP correctly timed 2 out of 4 reported position changes (50%).

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