CITADEL ADVISORS LLC SRTY — PROSHARES TR

Ownership history in CITADEL ADVISORS LLC  ·  69 quarters on record

AI Ownership Summary

CITADEL ADVISORS LLC reported PROSHARES TR (SRTY) in 69 quarterly 13F filings from 2023 Q4 through 2026 Q1. The latest visible filing shows SRTY 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this SRTY ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was CITADEL ADVISORS LLC's position in PROSHARES 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

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

High-water mark
Peak Conviction
0.0% in 2026 Q1

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

Time in book
Holding Window
2023 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.

SRTY stock page CITADEL ADVISORS LLC fund profile CITADEL ADVISORS LLC full holdings
How CITADEL ADVISORS LLC held SRTY — position size vs. price
% of Fund (quarterly)    SRTY price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 15 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 33,850 +19,150 +130.3% 0.00% $1.3M 2026-05-15 $28.05
2026 Q1 ADDED — — — 14,700 +2,325 +18.8% 0.00% $584K 2026-05-15 $28.05
2025 Q4 ADDED — — — 12,375 +3,375 +37.5% 0.00% $525K 2026-02-17 $34.25
2025 Q4 REDUCED 87.8% -5.7% ✅ 9,000 -64,900 -87.8% 0.00% $382K 2026-02-17 $34.25
2025 Q3 ADDED — — — 73,900 +52,900 +251.9% 0.00% $869K 2025-11-14 $47.83
2025 Q3 REDUCED 40.3% -12.2% ✅ 21,000 -14,200 -40.3% 0.00% $247K 2025-11-14 $47.83
2025 Q2 ADDED — — — 35,200 +7,300 +26.2% 0.00% $602K 2025-08-14 $55.26
2025 Q2 ADDED — — — 27,900 +21,200 +316.4% 0.00% $477K 2025-08-14 $55.26
2025 Q1 REDUCED 22.1% -30.1% ✅ 6,700 -1,900 -22.1% 0.00% $166K 2025-05-15 $74.10
2025 Q1 REDUCED 65.3% -30.1% ✅ 8,600 -16,200 -65.3% 0.00% $213K 2025-05-15 $74.10
2024 Q3 ADDED — — — 24,800 +20,500 +476.7% 0.00% $496K 2024-11-14 $62.14
2024 Q3 REDUCED 79.4% -3.5% ✅ 4,300 -16,582 -79.4% 0.00% $86K 2024-11-14 $62.14
2023 Q4 REDUCED 13.4% -12.6% ✅ 20,882 -3,218 -13.4% 0.00% $631K 2024-02-14 $106.55
2023 Q4 REDUCED 6.8% -12.6% ✅ 24,100 -1,760 -6.8% 0.00% $728K 2024-02-14 $106.55
2023 Q4 ADDED — — — 25,860 +9,260 +55.8% 0.00% $781K 2024-02-14 $106.55
54 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SRTY

As of 2026 Q1 — sorted by position size

Ridgepath Capital Management LLC 2.78% Sollinda Capital Management LLC 1.13% NKCFO LLC 3Y 7Y 0.15% TWO SIGMA SECURITIES, LLC 3Y 7Y 0.05% Jump Financial, LLC 3Y 0.04% GTS SECURITIES LLC 0.02% Tower Research Capital LLC (TRC) 3Y 7Y 0.0% SUSQUEHANNA INTERNATIONAL GROUP, LLP 3Y 7Y 0.0% Squarepoint Ops LLC 3Y 7Y 0.0% SUSQUEHANNA INTERNATIONAL GROUP, LLP 3Y 7Y 0.0%

FAQ About CITADEL ADVISORS LLC and SRTY

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

How long has CITADEL ADVISORS LLC reported owning SRTY?

CITADEL ADVISORS LLC reported SRTY across 15 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported SRTY position in CITADEL ADVISORS LLC's portfolio?

The largest reported portfolio weight for SRTY was 0.00% in 2026 Q1.

What is the latest reported SRTY position on this page?

The most recent filing on this page is 2026 Q1, when CITADEL ADVISORS LLC reported 33,850 shares, equal to 0.00% of portfolio, with an estimated market value of $1.3M.

What does the chart on this SRTY ownership page compare?

The chart compares CITADEL ADVISORS LLC's quarterly SRTY 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 CITADEL ADVISORS LLC time their SRTY position?

Based on 13F filing dates vs. subsequent SRTY price moves, CITADEL ADVISORS LLC correctly timed 30 out of 68 reported position changes (44%). The annualised alpha on SRTY relative to SPY over the holding period was -55.5%.

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