Position in OSIS
as of Jun 30, 2026
· filed Jul 13, 2026
Position Value
$3,587,773
-$578,609 QoQ
Shares Held
16,405
+4.5% QoQ
Ownership
0.100%
of shares outstanding
% of Portfolio
0.72%
of 13F equity value
Holder Rank
#2
of 30 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in OSIS Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Jun 30, 2026CHATHAM CAPITAL GROUP, INC. holds $5,669,230 across 2 Electronic Components names. OSIS ranks #1 (63.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OSIS |
Osi Systems Inc
This page
|
16,405 | $3,587,773 | |
| 2 | APH |
Amphenol Corp /De/
|
11,805 | $2,081,457 |
All Filings in OSIS
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,587,773 | 16,405 | Shares | Sole | 2026-07-13 | |
| 2026-03-31 | $4,166,382 | 15,692 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $4,483,954 | 17,580 | Shares | Sole | 2026-01-14 | |
| 2025-09-30 | $4,270,727 | 17,135 | Shares | Sole | 2025-10-15 | |
| 2025-06-30 | $3,755,162 | 16,700 | Shares | Sole | 2025-07-17 | |
| 2025-03-31 | $3,260,053 | 16,775 | Shares | Sole | 2025-04-10 | |
| 2024-12-31 | $2,695,957 | 16,102 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $2,491,833 | 16,412 | Shares | Sole | 2024-10-16 | |
| 2024-06-30 | $2,252,852 | 16,382 | Shares | Sole | 2024-07-15 | |
| 2024-03-31 | $2,307,542 | 16,157 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $1,830,187 | 14,182 | Shares | Sole | 2024-01-19 | |
| 2023-09-30 | $1,729,522 | 14,652 | Shares | Sole | 2023-10-26 | |
| No filing history on record for this holder in this stock. | ||||||