M&G Plc TTEK — TETRA TECH INC NEW

Ownership history in M&G Plc  ·  8 quarters on record

AI Ownership Summary

M&G Plc reported TETRA TECH INC NEW (TTEK) in 8 quarterly 13F filings from 2024 Q4 through 2026 Q3. Peak portfolio weight reached 0.48% in 2025 Q2. The latest visible filing shows TTEK at 0.45% 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 TTEK ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was M&G Plc's position in TETRA TECH INC NEW, 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

TTEK was reported at 0.45% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.48% in 2025 Q2

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 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.

TTEK stock page M&G Plc fund profile M&G Plc full holdings
How M&G Plc held TTEK — position size vs. price
% of Fund (quarterly)    TTEK 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)
2026 Q3 REDUCED — — — 2,696,275 -80,069 -2.9% 0.45% $89.0M 2026-11-04 $40.94
2026 Q2 ADDED — — — 2,776,344 +457,810 +19.7% 0.40% $80.5M 2026-08-06 $34.66
2026 Q1 REDUCED — — — 2,318,534 -87,052 -3.6% 0.36% $69.6M 2026-05-13 $26.93
2025 Q4 REDUCED — — — 2,405,586 -3,988 -0.2% 0.42% $81.8M 2026-02-12 $35.49
2025 Q3 REDUCED — — — 2,409,574 -6,938 -0.3% 0.42% $79.5M 2025-11-07 $31.96
2025 Q2 ADDED — — — 2,416,512 +1,450,420 +150.1% 0.48% $87.0M 2025-08-08 $36.50
2025 Q1 ADDED — — — 966,092 +959,390 +14315.0% 0.13% $28.0M 2025-05-13 $34.63
2024 Q4 INITIATED — — — 6,702 — — 0.00% $268K 2025-02-11 $31.81

🏢 Other funds also holding TTEK

As of 2026 Q3 — sorted by position size

Van Berkom & Associates Inc. 3Y 7Y 2.51% Renaissance Investment Group LLC 3Y 7Y 2.08% Robeco Schweiz AG 3Y 7Y 1.38% Portman Square Capital LLP 3Y 1.09% SFE Investment Counsel 3Y 7Y 0.77% COOKE & BIELER LP 3Y 7Y 0.7% Ninety One North America, Inc. 3Y 7Y 0.56% LOUISBOURG INVESTMENTS INC. 0.49% ISTHMUS PARTNERS, LLC 3Y 7Y 0.32% Portman Square Capital LLP 3Y 0.31%

FAQ About M&G Plc and TTEK

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

How long has M&G Plc reported owning TTEK?

M&G Plc reported TTEK across 8 quarterly 13F filings, from 2024 Q4 through 2026 Q3.

What was the largest reported TTEK position in M&G Plc's portfolio?

The largest reported portfolio weight for TTEK was 0.48% in 2025 Q2.

What is the latest reported TTEK position on this page?

The most recent filing on this page is 2026 Q3, when M&G Plc reported 2,696,275 shares, equal to 0.45% of portfolio, with an estimated market value of $89.0M.

What does the chart on this TTEK ownership page compare?

The chart compares M&G Plc's quarterly TTEK 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 M&G Plc time their TTEK position?

Based on 13F filing dates vs. subsequent TTEK price moves, M&G Plc correctly timed 4 out of 7 reported position changes (57%). The annualised alpha on TTEK relative to SPY over the holding period was +0.9%.

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