PineBridge Investments, L.P. LRCX — LAM RESEARCH CORP COM COM

Ownership history in PineBridge Investments, L.P.  ·  50 quarters on record

AI Ownership Summary

PineBridge Investments, L.P. reported LAM RESEARCH CORP COM COM (LRCX) in 50 quarterly 13F filings from 2023 Q4 through 2025 Q3. Peak portfolio weight reached 0.64% in 2024 Q2. The latest visible filing shows LRCX at 0.60% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this LRCX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was PineBridge Investments, L.P.'s position in LAM RESEARCH CORP COM COM, 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

LRCX was reported at 0.60% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.64% 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
2023 Q4 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.

LRCX stock page PineBridge Investments, L.P. fund profile PineBridge Investments, L.P. full holdings
How PineBridge Investments, L.P. held LRCX — position size vs. price
% of Fund (quarterly)    LRCX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 8 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 ADDED — — — 601,857 +148,111 +32.6% 0.60% $80.6M 2025-11-14 (Est.) $147.84
2025 Q2 REDUCED 6.9% +34.9% ❌ 453,746 -33,809 -6.9% 0.35% $44.2M 2025-08-13 $106.23
2025 Q1 REDUCED 30.1% +34.2% ❌ 487,555 -210,214 -30.1% 0.28% $35.4M 2025-05-14 $84.35
2024 Q4 ADDED — — — 697,769 +632,234 +964.7% 0.38% $50.4M 2025-02-14 $81.90
2024 Q3 REDUCED 11.5% -11.3% ✅ 65,535 -8,548 -11.5% 0.40% $53.5M 2024-11-14 $73.80
2024 Q2 REDUCED 8.6% -23.1% ✅ 74,083 -7,014 -8.6% 0.64% $78.9M 2024-08-14 $83.16
2024 Q1 ADDED — — — 81,097 +33,287 +69.6% 0.63% $78.8M 2024-05-14 $89.60
2023 Q4 REDUCED 23.8% +25.6% ❌ 47,810 -14,937 -23.8% 0.35% $37.4M 2024-02-13 $87.45
42 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding LRCX

As of 2026 Q1 — sorted by position size

Four Tree Island Advisory LLC 24.62% Harbor Island Capital LLC 3Y 7Y 12.68% Trivest Advisors Ltd 3Y 12.55% GROESBECK INVESTMENT MANAGEMENT CORP /NJ/ 3Y 7Y 10.02% McBroom & Associates, LLC 3Y 7.55% CROWN ADVISORS MANAGEMENT, INC. 3Y 7Y 7.09% Green Alpha Advisors, LLC 3Y 5.97% DECISION INVESTMENTS, INC 5.97% Taylor Hoffman Capital Management LLC 5.8% TrinityBridge Ltd 3Y 7Y 5.53%

FAQ About PineBridge Investments, L.P. and LRCX

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

How long has PineBridge Investments, L.P. reported owning LRCX?

PineBridge Investments, L.P. reported LRCX across 8 quarterly 13F filings, from 2023 Q4 through 2025 Q3.

What was the largest reported LRCX position in PineBridge Investments, L.P.'s portfolio?

The largest reported portfolio weight for LRCX was 0.64% in 2024 Q2.

What is the latest reported LRCX position on this page?

The most recent filing on this page is 2025 Q3, when PineBridge Investments, L.P. reported 601,857 shares, equal to 0.60% of portfolio, with an estimated market value of $80.6M.

What does the chart on this LRCX ownership page compare?

The chart compares PineBridge Investments, L.P.'s quarterly LRCX 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 PineBridge Investments, L.P. time their LRCX position?

Based on 13F filing dates vs. subsequent LRCX price moves, PineBridge Investments, L.P. correctly timed 19 out of 49 reported position changes (39%).

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