QUADRANT CAPITAL GROUP LLC ACA — ACA CAPITAL HOLDINGS

Ownership history in QUADRANT CAPITAL GROUP LLC  ·  32 quarters on record

AI Ownership Summary

QUADRANT CAPITAL GROUP LLC reported ACA CAPITAL HOLDINGS (ACA) in 32 quarterly 13F filings from 2024 Q2 through 2026 Q3. Peak portfolio weight reached 0.03% in 2026 Q3. The latest visible filing shows ACA at 0.03% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this ACA ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was QUADRANT CAPITAL GROUP LLC's position in ACA CAPITAL HOLDINGS, 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

ACA was reported at 0.03% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.03% in 2026 Q3

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 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.

ACA stock page QUADRANT CAPITAL GROUP LLC fund profile QUADRANT CAPITAL GROUP LLC full holdings
How QUADRANT CAPITAL GROUP LLC held ACA — position size vs. price
% of Fund (quarterly)    ACA price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 ADDED — — — 6,345 +25 +0.4% 0.03% $934K 2026-10-20 $147.45
2026 Q2 UNCHANGED — — — 6,320 — 0% 0.03% $918K 2026-08-14 $145.35
2026 Q1 ADDED — — — 6,320 +313 +5.2% 0.02% $671K 2026-05-13 $128.77
2025 Q4 ADDED — — — 6,007 +52 +0.9% 0.02% $639K 2026-02-13 $127.33
2025 Q3 ADDED — — — 5,955 +12 +0.2% 0.02% $558K 2025-11-13 $101.45
2025 Q2 ADDED — — — 5,943 +810 +15.8% 0.02% $515K 2025-08-13 $100.02
2025 Q1 ADDED — — — 5,133 +3,646 +245.2% 0.01% $396K 2025-05-13 $90.26
2024 Q4 ADDED — — — 1,487 +73 +5.2% 0.01% $144K 2025-02-13 $100.20
2024 Q3 ADDED — — — 1,414 +167 +13.4% 0.01% $134K 2024-11-12 $103.18
2024 Q2 UNCHANGED — — — 1,247 — 0% 0.01% $104K 2024-08-12 $81.08
22 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding ACA

As of 2026 Q3 — sorted by position size

PEDDOCK CAPITAL ADVISORS, LLC 3Y 7Y 0.39% Worth Asset Management, LLC 3Y 0.29% Bank & Trust Co 0.22% Fluent Financial, LLC 3Y 7Y 0.08% Abel Hall, LLC 0.06% Louisiana State Employees Retirement System 3Y 7Y 0.05% Commonwealth Financial Services, LLC 3Y 7Y 0.04% CULLEN INVESTMENT GROUP, LTD. 0.02% Fortitude Family Office, LLC 0.02% State of Alaska, Department of Revenue 3Y 7Y 0.02%

FAQ About QUADRANT CAPITAL GROUP LLC and ACA

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

How long has QUADRANT CAPITAL GROUP LLC reported owning ACA?

QUADRANT CAPITAL GROUP LLC reported ACA across 10 quarterly 13F filings, from 2024 Q2 through 2026 Q3.

What was the largest reported ACA position in QUADRANT CAPITAL GROUP LLC's portfolio?

The largest reported portfolio weight for ACA was 0.03% in 2026 Q3.

What is the latest reported ACA position on this page?

The most recent filing on this page is 2026 Q3, when QUADRANT CAPITAL GROUP LLC reported 6,345 shares, equal to 0.03% of portfolio, with an estimated market value of $934K.

What does the chart on this ACA ownership page compare?

The chart compares QUADRANT CAPITAL GROUP LLC's quarterly ACA 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 QUADRANT CAPITAL GROUP LLC time their ACA position?

Based on 13F filing dates vs. subsequent ACA price moves, QUADRANT CAPITAL GROUP LLC correctly timed 13 out of 20 reported position changes (65%). The annualised alpha on ACA relative to SPY over the holding period was +6.2%.

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