PINNBROOK CAPITAL MANAGEMENT LP NTRA — NATERA INC

Ownership history in PINNBROOK CAPITAL MANAGEMENT LP  ·  6 quarters on record

AI Ownership Summary

PINNBROOK CAPITAL MANAGEMENT LP reported NATERA INC (NTRA) in 6 quarterly 13F filings from 2024 Q2 through 2025 Q4. Peak portfolio weight reached 4.42% in 2025 Q1. The latest visible filing shows NTRA at 1.34% 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 NTRA ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was PINNBROOK CAPITAL MANAGEMENT LP's position in NATERA 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
2025 Q4

NTRA was reported at 1.34% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
4.42% in 2025 Q1

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

Time in book
Holding Window
2024 Q2 to 2025 Q4

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.

NTRA stock page PINNBROOK CAPITAL MANAGEMENT LP fund profile PINNBROOK CAPITAL MANAGEMENT LP full holdings
How PINNBROOK CAPITAL MANAGEMENT LP held NTRA — position size vs. price
% of Fund (quarterly)    NTRA price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 6 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED — — — 41,882 +5,968 +16.6% 1.34% $9.6M 2026-02-14 (Est.) $206.23
2025 Q3 ADDED — — — 35,914 +15,814 +78.7% 0.64% $5.8M 2025-11-13 $200.67
2025 Q1 REDUCED 87.0% +19.5% ❌ 20,100 -134,900 -87.0% 0.57% $2.8M 2025-05-12 $157.29
2025 Q1 ADDED — — — 155,000 +137,561 +788.8% 4.42% $21.9M 2025-05-12 $157.29
2024 Q3 REDUCED 35.8% +24.9% ❌ 17,439 -9,741 -35.8% 0.31% $2.2M 2024-11-13 $160.97
2024 Q2 INITIATED — — — 27,180 — — 0.62% $2.9M 2024-08-13 $119.02

🏢 Other funds also holding NTRA

As of 2026 Q1 — sorted by position size

Civilization Ventures Management, LLC 31.53% PERKINS CAPITAL MANAGEMENT INC 3Y 7Y 8.3% Systrade AG 3Y 6.71% Rockingstone Advisors LLC 1.56% ZEVENBERGEN CAPITAL INVESTMENTS LLC 3Y 7Y 1.5% SWS Partners 3Y 7Y 1.45% Guided Capital Wealth Management, LLC 1.4% Leeward Financial Partners, LLC 3Y 1.14% GDS Wealth Management 3Y 0.95% SeaBridge Investment Advisors LLC 3Y 7Y 0.89%

FAQ About PINNBROOK CAPITAL MANAGEMENT LP and NTRA

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

How long has PINNBROOK CAPITAL MANAGEMENT LP reported owning NTRA?

PINNBROOK CAPITAL MANAGEMENT LP reported NTRA across 6 quarterly 13F filings, from 2024 Q2 through 2025 Q4.

What was the largest reported NTRA position in PINNBROOK CAPITAL MANAGEMENT LP's portfolio?

The largest reported portfolio weight for NTRA was 4.42% in 2025 Q1.

What is the latest reported NTRA position on this page?

The most recent filing on this page is 2025 Q4, when PINNBROOK CAPITAL MANAGEMENT LP reported 41,882 shares, equal to 1.34% of portfolio, with an estimated market value of $9.6M.

What does the chart on this NTRA ownership page compare?

The chart compares PINNBROOK CAPITAL MANAGEMENT LP's quarterly NTRA 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 PINNBROOK CAPITAL MANAGEMENT LP time their NTRA position?

Based on 13F filing dates vs. subsequent NTRA price moves, PINNBROOK CAPITAL MANAGEMENT LP correctly timed 3 out of 5 reported position changes (60%). The annualised alpha on NTRA relative to SPY over the holding period was +22.2%.

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