Optiver Holding B.V. TSLR — GRANITESHARES ETF TR

Ownership history in Optiver Holding B.V.  ·  7 quarters on record

AI Ownership Summary

Optiver Holding B.V. reported GRANITESHARES ETF TR (TSLR) in 7 quarterly 13F filings from 2024 Q3 through 2026 Q1. The latest visible filing shows TSLR at 0.00% 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 TSLR ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Optiver Holding B.V.'s position in GRANITESHARES ETF TR, 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

TSLR was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% 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 Q3 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.

TSLR stock page Optiver Holding B.V. fund profile Optiver Holding B.V. full holdings
How Optiver Holding B.V. held TSLR — position size vs. price
% of Fund (quarterly)    TSLR price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 58,455 +35,051 +149.8% 0.00% $1.2M 2026-05-15 $25.68
2025 Q4 REDUCED 8.5% -35.5% ✅ 23,404 -2,188 -8.5% 0.00% $749K 2026-02-17 $25.89
2025 Q3 REDUCED 40.4% -1.5% ✅ 25,592 -17,328 -40.4% 0.00% $870K 2025-11-10 $32.62
2025 Q2 REDUCED 52.0% +78.8% ❌ 42,920 -46,532 -52.0% 0.00% $812K 2025-08-14 $20.17
2025 Q1 ADDED — — — 89,452 +69,566 +349.8% 0.00% $1.4M 2025-05-15 $23.60
2024 Q4 REDUCED 31.1% -65.0% ✅ 19,886 -8,967 -31.1% 0.00% $860K 2025-02-14 $31.83
2024 Q3 INITIATED — — — 28,853 — — 0.00% $615K 2024-11-14 $27.21

🏢 Other funds also holding TSLR

As of 2026 Q1 — sorted by position size

SUMMIT SECURITIES GROUP LLC 3Y 7Y 0.32% Secure Asset Management, LLC 3Y 0.05% StoneX Group Inc. 3Y 7Y 0.01% Chung Wu Investment Group, LLC 0.01% JANE STREET GROUP, LLC 3Y 7Y 0.01% Benson Wealth Management INC 0.0% Jump Financial, LLC 3Y 0.0% HOLLENCREST CAPITAL MANAGEMENT 3Y 7Y 0.0% HRT FINANCIAL LP 3Y 7Y 0.0% SBI Securities Co., Ltd. 0.0%

FAQ About Optiver Holding B.V. and TSLR

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

How long has Optiver Holding B.V. reported owning TSLR?

Optiver Holding B.V. reported TSLR across 7 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported TSLR position in Optiver Holding B.V.'s portfolio?

The largest reported portfolio weight for TSLR was 0.00% in 2025 Q1.

What is the latest reported TSLR position on this page?

The most recent filing on this page is 2026 Q1, when Optiver Holding B.V. reported 58,455 shares, equal to 0.00% of portfolio, with an estimated market value of $1.2M.

What does the chart on this TSLR ownership page compare?

The chart compares Optiver Holding B.V.'s quarterly TSLR 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 Optiver Holding B.V. time their TSLR position?

Based on 13F filing dates vs. subsequent TSLR price moves, Optiver Holding B.V. correctly timed 4 out of 6 reported position changes (67%). The annualised alpha on TSLR relative to SPY over the holding period was -17.9%.

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