JANE STREET GROUP, LLC AGGS — HARBOR ETF TRUST

Ownership history in JANE STREET GROUP, LLC  ·  8 quarters on record

AI Ownership Summary

JANE STREET GROUP, LLC reported HARBOR ETF TRUST (AGGS) in 8 quarterly 13F filings from 2024 Q2 through 2026 Q1. The latest visible filing shows AGGS 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 AGGS ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was JANE STREET GROUP, LLC's position in HARBOR ETF TRUST, 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

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

High-water mark
Peak Conviction
0.0% in 2024 Q2

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 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.

AGGS stock page JANE STREET GROUP, LLC fund profile JANE STREET GROUP, LLC full holdings
How JANE STREET GROUP, LLC held AGGS — position size vs. price
% of Fund (quarterly)    AGGS 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 Q1 ADDED — — — 17,325 +10,514 +154.4% 0.00% $708K 2026-05-12 $40.60
2025 Q4 REDUCED 27.1% -0.2% ✅ 6,811 -2,538 -27.1% 0.00% $281K 2026-02-12 $41.11
2025 Q3 REDUCED 34.6% +1.3% ❌ 9,349 -4,939 -34.6% 0.00% $389K 2025-11-14 $40.42
2025 Q2 ADDED — — — 14,288 +1,664 +13.2% 0.00% $588K 2025-08-14 $39.47
2025 Q1 REDUCED 24.4% +1.1% ❌ 12,624 -4,083 -24.4% 0.00% $521K 2025-05-14 $38.26
2024 Q4 ADDED — — — 16,707 +8,940 +115.1% 0.00% $677K 2025-02-14 $38.33
2024 Q3 REDUCED 87.9% -2.8% ✅ 7,767 -56,521 -87.9% 0.00% $330K 2024-11-15 $37.90
2024 Q2 INITIATED — — — 64,288 — — 0.00% $2.6M 2024-08-15 $38.29

🏢 Other funds also holding AGGS

As of 2026 Q1 — sorted by position size

INCOME RESEARCH & MANAGEMENT 3Y 7Y 1.21% Archford Capital Strategies, LLC 3Y 7Y 0.76% Accurate Wealth Management, LLC 3Y 0.04% Steward Partners Investment Advisory, LLC 3Y 7Y 0.01% INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 3Y 0.0% Cambridge Investment Research Advisors, Inc. 3Y 7Y 0.0% LPL Financial LLC 3Y 7Y 0.0% UBS Group AG 3Y 7Y 0.0%

FAQ About JANE STREET GROUP, LLC and AGGS

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

How long has JANE STREET GROUP, LLC reported owning AGGS?

JANE STREET GROUP, LLC reported AGGS across 8 quarterly 13F filings, from 2024 Q2 through 2026 Q1.

What was the largest reported AGGS position in JANE STREET GROUP, LLC's portfolio?

The largest reported portfolio weight for AGGS was 0.00% in 2024 Q2.

What is the latest reported AGGS position on this page?

The most recent filing on this page is 2026 Q1, when JANE STREET GROUP, LLC reported 17,325 shares, equal to 0.00% of portfolio, with an estimated market value of $708K.

What does the chart on this AGGS ownership page compare?

The chart compares JANE STREET GROUP, LLC's quarterly AGGS 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 JANE STREET GROUP, LLC time their AGGS position?

Based on 13F filing dates vs. subsequent AGGS price moves, JANE STREET GROUP, LLC correctly timed 2 out of 7 reported position changes (29%). The annualised alpha on AGGS relative to SPY over the holding period was -13.4%.

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