Technology • Electronic Components
EODHD (TTM) · as of Nov 6, 2026
End-of-day close from stored market data, not a live quote.
OSI Systems, Inc. designs and manufactures specialized electronic systems and components for critical applications in the United States, Mexico, the rest of Americas, the United Kingdom, Europe, the Middle East, Africa, and the Asia-Pacific.
The company offers security products, such as baggage and parcel inspection, cargo and vehicle inspection, hold baggage screening, people screening, radiation monitoring, explosive and narcotics trace detection, and optical inspection systems; turnkey security screening services for enterprise inspection process integration, operator training, and the staffing and operation of security screening checkpoints under the S2 brand. It also provides trace detection systems for trace amounts of explosives and narcotics and people screening products, including walk-through metal detectors for use at security checkpoints at airports, government buildings, sports arenas, and other venues; digital and analog high-power RF systems; and active components for detection of lights of different wavelengths and converts light into electrical signals. In addition, the company offers devices for emitting light in the form of lasers; passive components for amplifying, separating, and reflecting light under the OSI Optoelectronics brand; and printed circuit board assemblies, cable and harness assemblies, and complete systems. Further, it provides bedside monitors, such as the Xprezzon and Qube, as well as telemetry solutions; Spacelabs SafeNSound for assisting hospitals; predictive analytics clinical decision support solutions; Pathfinder SL and Lifescreen Pro analysis tools; and Eclipse Pro Holter recorders. Additionally, the company offers Eclipse Mini Ambulatory ECG recorders; ambulatory blood pressure monitors; Spacelabs OnTrak ambulatory blood pressure systems; Sentinel, a cardiology information management system; and multivendor compatible accessories. OSI Systems, Inc. was incorporated in 1987 and is headquartered in Hawthorne, California.
Company profile from EODHD, stored Oct 31, 2026.
The last 8 fiscal quarters as reported (EODHD). Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Sep 2026filed Oct 29, 2026 | $403.5M | +4.9% | 30.7% | $33.6M | $24.6M |
| Jun 2026filed Aug 21, 2026 | $484.1M | -4.1% | 36.7% | $69.8M | $55.2M |
| Mar 2026filed May 4, 2026 | $453.2M | +2.0% | 31.1% | $57.4M | $40.2M |
| Dec 2025filed Jan 29, 2026 | $464.1M | +10.5% | 32.7% | $58.8M | $38.7M |
| Sep 2025filed Oct 30, 2025 | $384.6M | +11.8% | 32.0% | $33.1M | $20.6M |
| Jun 2025filed Aug 25, 2025 | $505.0M | +5.0% | 33.3% | $73.0M | $52.7M |
| Mar 2025filed May 2, 2025 | $444.4M | +29.2% | 33.8% | $56.2M | $41.1M |
| Dec 2024filed Jan 24, 2025 | $419.8M | -12.7% | 35.1% | $58.0M | $37.8M |
| Fiscal year | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Jun 2026filed Aug 21, 2026 | $1.8B | +4.3% | 33.2% | $219.0M | $154.7M |
| Jun 2025filed Aug 25, 2025 | $1.7B | +11.3% | 34.3% | $217.5M | $149.6M |
| Jun 2024filed Aug 29, 2024 | $1.5B | +20.4% | 34.5% | $189.1M | $128.2M |
| Jun 2023filed Aug 29, 2023 | $1.3B | +8.0% | 33.7% | $135.3M | $91.8M |
| Jun 2022filed Aug 19, 2022 | $1.2B | +3.2% | 35.9% | $121.7M | $115.3M |
| Jun 2021filed Aug 23, 2021 | $1.1B | -1.6% | 36.6% | $115.4M | $74.0M |
FINRA reports open short positions for a settlement date. The publication date is later. These are reported positions, with a separate date for each observation.
Compare the reported short exposure around the dates you bought, sold or watched OSIS. A long position benefits from price rises; a short position benefits from falls. A change in these counts does not predict either move.
Settlement Oct 15, 2026
2,014,663 shares short
-71,801 shares (-3.4%) vs Sep 30, 2026
13.4% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
2,086,464 shares short
-35,107 shares (-1.7%) vs Sep 15, 2026
13.9% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
2,121,571 shares short
+69,774 shares (+3.4%) vs Aug 31, 2026
Share of float unavailable. Published Sep 24, 2026.
Settlement Aug 31, 2026
2,051,797 shares short
+18,457 shares (+0.9%) vs Aug 14, 2026
13.2% of the stored float. Published Sep 10, 2026.
Settlement Aug 14, 2026
2,033,340 shares short
-57,432 shares (-2.7%) vs Jul 31, 2026
13.1% of the stored float. Published Aug 25, 2026.
Settlement Jul 31, 2026
2,090,772 shares short
-46,100 shares (-2.2%) vs Jul 15, 2026
13.4% of the stored float. Published Aug 11, 2026.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records, up to six settlements from the last 240 days. FINRA data and reporting dates · How to read short interest
See the recorded cash amounts and dates behind OSIS’s income, and the splits that change its share count. Dates below are stored event records, not confirmation of a payment to your account.
No qualified cash-dividend records are stored. This does not establish that the company pays no dividend.
Up to six Polygon cash-dividend events, including recorded ex-dates within the next 120 days. Amounts retain their recorded currency and decimal precision. Historical amounts are not restated to a common split basis, annualized, or converted to dollars.
For a long holding, compare the ex-date with when you held the shares and check the pay date against your broker’s cash history. Owning the stock today does not establish past entitlement. For a short holding, a dividend can create a payment obligation to the share lender.
Ex-dates and special dividend rules · Short-sale dividend obligations · Dividend data definitions
No qualified split events are stored. This does not establish that the stock has never split.
Up to six stored split dates through Nov 7, 2026. Equivalent vendor ratios are combined; conflicting ratios are left out. This history may be incomplete.
A split changes the share count and per-share price basis; it does not by itself add investment value. Put your holding’s earlier and later share counts on the same basis before comparing them. This applies to both long shares and shares owed on a short position.
How stock splits workSign in to see your position size
We’ll show you if OSIS is in your portfolio and how much it contributes.
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41 smart-money holders: institutions with a high Holder IQ
Smart-money 13F trend: accumulating (light)
Unlock crowding heatmapUnlock filer discoverySentiment: unknown
No recent insider trades detected.
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No directional recent-activity label is available. This context label is separate from the scored insider signal read.
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Red flags: 3
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
367 filers reported a long position in OSIS for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
51.7%
of the 18.9M shares 13-F filers reported
Moves vs Q1 2026
7 added2 trimmed
1 not comparable
Net shares held
+0.2%
across the 9 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $558.1M · 2.6M shares | 2.6M | +0.9% |
| 2 | FMR LLC | $380.1M · 1.7M shares | 1.7M | -11.6% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $278.2M · 1.3M shares | 1.3M | +1.8% |
| 4 | Jupiter Topco LLC | $198.1M · 905.9K shares | 905.9K | — |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $153.8M · 703.1K shares | 703.1K | +0.5% |
| 6 | STATE STREET CORP | $147.4M · 674.1K shares | 674.1K | +1.8% |
| 7 | Capital International Investors | $130.4M · 596.3K shares | 596.3K | -3.7% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $101.4M · 463.8K shares | 463.8K | +5.2% |
| 9 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $99M · 452.5K shares | 452.5K | +5.1% |
| 10 | Channing Capital Management, LLC | $94.7M · 432.9K shares | 432.9K | +62.2% |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign inHolders of more than 5% of OSIS file with the SEC within days. A 13D holder may seek to influence the company; a 13G holder is passive. Each holder’s latest filing from the last three years.
| Filed | Holder | % of class |
|---|---|---|
| Nov 5, 2026 | FMR LLC13G · passive · amended | 6.7% |
| Oct 27, 2026 | BlackRock, Inc.13G · passive · amended | 15.2% |
| Aug 13, 2026 | JANUS HENDERSON GROUP PLC13G · passive | 5.5% |
| Jul 31, 2026 | VANGUARD CAPITAL MANAGEMENT LLC13G · passive | 5% |
| Apr 29, 2026 | VANGUARD PORTFOLIO MANAGEMENT LLC13G · passive | 7.66% |
| Mar 27, 2026 | VANGUARD GROUP INC13G · passive · amended | 0%under 5% |
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