Louisiana State Employees Retirement System PRLB — PROTO LABS INC

Ownership history in Louisiana State Employees Retirement System  ·  42 quarters on record

AI Ownership Summary

Louisiana State Employees Retirement System reported PROTO LABS INC (PRLB) in 42 quarterly 13F filings from 2024 Q1 through 2026 Q2. Peak portfolio weight reached 0.01% in 2026 Q1. The latest visible filing shows PRLB at 0.01% 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 PRLB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Louisiana State Employees Retirement System's position in PROTO LABS 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 Q2

PRLB was reported at 0.01% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.01% in 2026 Q1

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 2026 Q2

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.

PRLB stock page Louisiana State Employees Retirement System fund profile Louisiana State Employees Retirement System full holdings
How Louisiana State Employees Retirement System held PRLB — position size vs. price
% of Fund (quarterly)    PRLB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 UNCHANGED — — — 10,500 — 0% 0.01% $599 2026-07-20 $77.11
2026 Q1 REDUCED — — — 10,500 -300 -2.8% 0.01% $599 2026-04-20 $64.50
2025 Q4 REDUCED — — — 10,800 -200 -1.8% 0.01% $546K 2026-01-16 $54.76
2025 Q3 REDUCED — — — 11,000 -100 -0.9% 0.01% $550K 2025-10-22 $53.09
2025 Q2 REDUCED — — — 11,100 -400 -3.5% 0.01% $444K 2025-07-23 $39.86
2025 Q1 REDUCED — — — 11,500 -300 -2.5% 0.01% $403K 2025-05-01 $35.80
2024 Q4 REDUCED — — — 11,800 -400 -3.3% 0.01% $461K 2025-01-29 $41.31
2024 Q3 REDUCED — — — 12,200 -500 -3.9% 0.01% $358K 2024-10-23 $26.75
2024 Q2 REDUCED — — — 12,700 -100 -0.8% 0.01% $392K 2024-07-24 $33.07
2024 Q1 REDUCED — — — 12,800 -100 -0.8% 0.01% $458K 2024-04-23 $32.10
32 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding PRLB

As of 2026 Q2 — sorted by position size

Haven Private, LLC 0.4% Marks Group Wealth Management, Inc 3Y 0.1% JAG CAPITAL MANAGEMENT, LLC 3Y 7Y 0.05% AEGON ASSET MANAGEMENT UK PLC 3Y 7Y 0.03% LANARK FINANCIAL, INC. 0.02% BAILARD, INC. 3Y 7Y 0.02% ANGELES WEALTH MANAGEMENT, LLC 3Y 0.02% Diversified Trust Co 3Y 7Y 0.02% Hoese & Co LLP 3Y 0.01% Perpetual Ltd 3Y 7Y 0.01%

FAQ About Louisiana State Employees Retirement System and PRLB

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

How long has Louisiana State Employees Retirement System reported owning PRLB?

Louisiana State Employees Retirement System reported PRLB across 10 quarterly 13F filings, from 2024 Q1 through 2026 Q2.

What was the largest reported PRLB position in Louisiana State Employees Retirement System's portfolio?

The largest reported portfolio weight for PRLB was 0.01% in 2026 Q1.

What is the latest reported PRLB position on this page?

The most recent filing on this page is 2026 Q2, when Louisiana State Employees Retirement System reported 10,500 shares, equal to 0.01% of portfolio, with an estimated market value of $599.

What does the chart on this PRLB ownership page compare?

The chart compares Louisiana State Employees Retirement System's quarterly PRLB 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 Louisiana State Employees Retirement System time their PRLB position?

Based on 13F filing dates vs. subsequent PRLB price moves, Louisiana State Employees Retirement System correctly timed 14 out of 37 reported position changes (38%).

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