Samalin Investment Counsel, LLC NKTX — NKARTA INC

Ownership history in Samalin Investment Counsel, LLC  ·  6 quarters on record

AI Ownership Summary

Samalin Investment Counsel, LLC reported NKARTA INC (NKTX) in 6 quarterly 13F filings from 2024 Q4 through 2026 Q1. Peak portfolio weight reached 0.11% in 2025 Q1. The latest visible filing shows NKTX at 0.07% 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 NKTX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Samalin Investment Counsel, LLC's position in NKARTA 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 Q1

NKTX was reported at 0.07% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.11% 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 Q4 to 2026 Q1

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.

NKTX stock page Samalin Investment Counsel, LLC fund profile Samalin Investment Counsel, LLC full holdings
How Samalin Investment Counsel, LLC held NKTX — position size vs. price
% of Fund (quarterly)    NKTX 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)
2026 Q1 REDUCED — — — 93,819 -56,416 -37.6% 0.07% $198K 2026-04-23 $2.98
2025 Q4 ADDED — — — 150,235 +10,070 +7.2% 0.10% $278K 2026-01-30 $2.22
2025 Q3 REDUCED 10.4% -10.6% ✅ 140,165 -16,260 -10.4% 0.10% $290K 2025-10-30 $2.08
2025 Q2 ADDED — — — 156,425 +3,000 +2.0% 0.10% $260K 2025-08-07 $2.01
2025 Q1 ADDED — — — 153,425 +68,850 +81.4% 0.11% $282K 2025-05-14 $1.87
2024 Q4 INITIATED — — — 84,575 — — 0.09% $211K 2025-02-11 $2.03

🏢 Other funds also holding NKTX

As of 2026 Q1 — sorted by position size

Peapod Lane Capital LLC 1.15% GSK plc 1.11% Monaco Asset Management SAM 3Y 0.98% SR ONE CAPITAL MANAGEMENT, LP 3Y 0.77% Samsara BioCapital, LLC 3Y 7Y 0.72% NEA Management Company, LLC 3Y 7Y 0.43% NANO CAP NEW MILLENNIUM GROWTH FUND L P 0.35% RA CAPITAL MANAGEMENT, L.P. 3Y 7Y 0.24% AWM Investment Company, Inc. 3Y 7Y 0.21% TANG CAPITAL MANAGEMENT LLC 3Y 7Y 0.16%

FAQ About Samalin Investment Counsel, LLC and NKTX

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

How long has Samalin Investment Counsel, LLC reported owning NKTX?

Samalin Investment Counsel, LLC reported NKTX across 6 quarterly 13F filings, from 2024 Q4 through 2026 Q1.

What was the largest reported NKTX position in Samalin Investment Counsel, LLC's portfolio?

The largest reported portfolio weight for NKTX was 0.11% in 2025 Q1.

What is the latest reported NKTX position on this page?

The most recent filing on this page is 2026 Q1, when Samalin Investment Counsel, LLC reported 93,819 shares, equal to 0.07% of portfolio, with an estimated market value of $198K.

What does the chart on this NKTX ownership page compare?

The chart compares Samalin Investment Counsel, LLC's quarterly NKTX 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 Samalin Investment Counsel, LLC time their NKTX position?

Based on 13F filing dates vs. subsequent NKTX price moves, Samalin Investment Counsel, LLC correctly timed 3 out of 5 reported position changes (60%). The annualised alpha on NKTX relative to SPY over the holding period was +19.4%.

← Back to Samalin Investment Counsel, LLC Holdings