Caitong International Asset Management Co., Ltd PACB — PACIFIC BIOSCIENCES CALIF IN

Ownership history in Caitong International Asset Management Co., Ltd  ·  7 quarters on record

AI Ownership Summary

Caitong International Asset Management Co., Ltd reported PACIFIC BIOSCIENCES CALIF IN (PACB) in 7 quarterly 13F filings from 2025 Q1 through 2026 Q3. Peak portfolio weight reached 0.13% in 2025 Q4. The latest visible filing shows PACB at 0.02% 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 Caitong International Asset Management Co., Ltd's position in PACIFIC BIOSCIENCES CALIF IN, 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 Q3

PACB was reported at 0.02% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.13% in 2025 Q4

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

Time in book
Holding Window
2025 Q1 to 2026 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 Caitong International Asset Management Co., Ltd fund profile Caitong International Asset Management Co., Ltd full holdings
How Caitong International Asset Management Co., Ltd 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 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 ADDED — — — 95,850 +53,955 +128.8% 0.02% $227K 2026-10-29 $2.90
2026 Q2 ADDED — — — 41,895 +38,537 +1147.6% 0.01% $70K 2026-08-05 $1.30
2026 Q1 REDUCED 86.8% +31.1% ❌ 3,358 -22,021 -86.8% 0.00% $4K 2026-05-11 $1.36
2025 Q4 ADDED — — — 25,379 +2,603 +11.4% 0.13% $47K 2026-02-13 $1.71
2025 Q3 ADDED — — — 22,776 +20,478 +891.1% 0.02% $29K 2025-11-19 $1.76
2025 Q2 REDUCED 86.2% +0.8% ❌ 2,298 -14,401 -86.2% 0.00% $3K 2025-07-31 $1.38
2025 Q1 INITIATED — — — 16,699 — — 0.01% $20K 2025-05-13 $1.15

🏢 Other funds also holding PACB

As of 2026 Q3 — sorted by position size

BOURNE LENT ASSET MANAGEMENT INC 3Y 7Y 0.76% Capricorn Fund Managers Ltd 3Y 0.43% Koa Wealth Management, LLC 0.18% CARRET ASSET MANAGEMENT, LLC 3Y 7Y 0.13% Mirador Capital Partners LP 3Y 7Y 0.09% Green Alpha Advisors, LLC 3Y 0.05% KAVAR CAPITAL PARTNERS GROUP, LLC 3Y 0.03% AXQ CAPITAL, LP 3Y 0.02% AdvisorNet Financial, Inc 3Y 7Y 0.02% Quantbot Technologies LP 3Y 7Y 0.02%

FAQ About Caitong International Asset Management Co., Ltd and PACB

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

How long has Caitong International Asset Management Co., Ltd reported owning PACB?

Caitong International Asset Management Co., Ltd reported PACB across 7 quarterly 13F filings, from 2025 Q1 through 2026 Q3.

What was the largest reported PACB position in Caitong International Asset Management Co., Ltd's portfolio?

The largest reported portfolio weight for PACB was 0.13% in 2025 Q4.

What is the latest reported PACB position on this page?

The most recent filing on this page is 2026 Q3, when Caitong International Asset Management Co., Ltd reported 95,850 shares, equal to 0.02% of portfolio, with an estimated market value of $227K.

What does the chart on this PACB ownership page compare?

The chart compares Caitong International Asset Management Co., Ltd'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 Caitong International Asset Management Co., Ltd time their PACB position?

Based on 13F filing dates vs. subsequent PACB price moves, Caitong International Asset Management Co., Ltd correctly timed 3 out of 6 reported position changes (50%). The annualised alpha on PACB relative to SPY over the holding period was +614.1%.

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