SEI INVESTMENTS CO RDCM — RADCOM LTD

Ownership history in SEI INVESTMENTS CO  ·  4 quarters on record

AI Ownership Summary

SEI INVESTMENTS CO reported RADCOM LTD (RDCM) in 4 quarterly 13F filings from 2025 Q4 through 2026 Q3. The latest visible filing shows RDCM 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 RDCM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SEI INVESTMENTS CO's position in RADCOM LTD, 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

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

High-water mark
Peak Conviction
0.0% in 2025 Q4

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

Time in book
Holding Window
2025 Q4 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.

RDCM stock page SEI INVESTMENTS CO fund profile SEI INVESTMENTS CO full holdings
How SEI INVESTMENTS CO held RDCM — position size vs. price
% of Fund (quarterly)    RDCM price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 4 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 REDUCED — — — 30,134 -5,689 -15.9% 0.00% $311K 2026-11-10 $10.12
2026 Q2 ADDED — — — 35,823 +3,757 +11.7% 0.00% $505K 2026-08-14 $10.49
2026 Q1 REDUCED 48.9% +14.1% ❌ 32,066 -30,692 -48.9% 0.00% $390K 2026-05-13 $15.58
2025 Q4 INITIATED — — — 62,758 — — 0.00% $821K 2026-02-13 $12.06

🏢 Other funds also holding RDCM

As of 2026 Q3 — sorted by position size

Value Base Ltd. 6.32% Yelin Lapidot Holdings Management Ltd. 3Y 0.76% VIRTUS ADVISERS, LLC 3Y 7Y 0.08% Cox Capital Mgt LLC 3Y 7Y 0.06% AXQ CAPITAL, LP 3Y 0.02% ARS Investment Partners, LLC 3Y 7Y 0.01% Private Advisor Group, LLC 3Y 7Y 0.01% ACADIAN ASSET MANAGEMENT LLC 3Y 7Y 0.01% WEST PACES ADVISORS INC. 0.0% Russell Investments Group, Ltd. 3Y 7Y 0.0%

FAQ About SEI INVESTMENTS CO and RDCM

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

How long has SEI INVESTMENTS CO reported owning RDCM?

SEI INVESTMENTS CO reported RDCM across 4 quarterly 13F filings, from 2025 Q4 through 2026 Q3.

What was the largest reported RDCM position in SEI INVESTMENTS CO's portfolio?

The largest reported portfolio weight for RDCM was 0.00% in 2025 Q4.

What is the latest reported RDCM position on this page?

The most recent filing on this page is 2026 Q3, when SEI INVESTMENTS CO reported 30,134 shares, equal to 0.00% of portfolio, with an estimated market value of $311K.

What does the chart on this RDCM ownership page compare?

The chart compares SEI INVESTMENTS CO's quarterly RDCM 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 SEI INVESTMENTS CO time their RDCM position?

Based on 13F filing dates vs. subsequent RDCM price moves, SEI INVESTMENTS CO correctly timed 2 out of 3 reported position changes (67%). The annualised alpha on RDCM relative to SPY over the holding period was +1107.8%.

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