WRIGHT INVESTORS SERVICE INC — 13F Holdings & Portfolio
CIK 108572 · latest 13F-HR filed 2026-08-05
WRIGHT INVESTORS SERVICE INC manages $365.8M in 13F-reported U.S. long-equity assets across 238 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (4.92%), AAPL (4.67%), MSFT (3.78%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 14 new positions, exited 14, added to 68, and trimmed 45.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SHELTON, CT 06484
$365.8M
Long-equity book
238
Distinct positions
2026-06-30
Filed 2026-08-05
+14 / −14 / ↑68 / ↓45
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MICRON TECHNOLOGY INC$8.4M +815.0%
- APPLIED MATLS INC$6.3M +116.9%
- LAM RESEARCH CORP$3.5M +148.2%
- ADVANCED MICRO DEVICES INC$3.1M +308.1%
- ALPHABET INC$2.3M +21.2%
Top Trims
- BRISTOL-MYERS SQUIBB CO-$2.5M -37.8%
- SALESFORCE INC-$1.7M -73.1%
- BLACKROCK INC-$1.3M -71.7%
- PFIZER INC-$1.3M -61.2%
- EXXON MOBIL CORP-$1.3M -20.3%
New Positions
- KLA CORP$1.9M
- CVS HEALTH CORP$1.6M
- PROLOGIS INC.$1.6M
- CROWDSTRIKE HLDGS INC$1.4M
- CLOUDFLARE INC$1.1M
Exited Positions
- MASTEC INC$1.2M
- CENCORA INC$895.6K
- CSX CORP$685.0K
- ROPER TECHNOLOGIES INC$651.5K
- SLB LIMITED$629.9K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $18.0M | 4.92% | 89,905 | SH |
| 2 | APPLE INC | AAPL | 037833100 | $17.1M | 4.67% | 59,061 | SH |
| 3 | MICROSOFT CORP | MSFT | 594918104 | $13.8M | 3.78% | 37,028 | SH |
| 4 | AMAZON COM INC | AMZN | 023135106 | $10.5M | 2.86% | 43,890 | SH |
| 5 | BROADCOM INC | AVGO | 11135F101 | $9.1M | 2.49% | 24,153 | SH |
| 6 | ALPHABET INC | GOOGL | 02079K305 | $8.8M | 2.41% | 24,710 | SH |
| 7 | APPLIED MATLS INC | AMAT | 038222105 | $8.0M | 2.20% | 11,109 | SH |
| 8 | META PLATFORMS INC | META | 30303M102 | $7.6M | 2.07% | 13,436 | SH |
| 9 | CATERPILLAR INC | CAT | 149123101 | $6.3M | 1.73% | 5,939 | SH |
| 10 | LAM RESEARCH CORP | LRCX | 512807306 | $5.9M | 1.61% | 13,574 | SH |
| 11 | ALPHABET INC | GOOG | 02079K107 | $5.8M | 1.58% | 16,402 | SH |
| 12 | TESLA INC | TSLA | 88160R101 | $5.6M | 1.52% | 13,259 | SH |
| 13 | MICRON TECHNOLOGY INC | MU | 595112103 | $5.4M | 1.49% | 4,709 | SH |
| 14 | SCHWAB CHARLES CORP | SCHW | 808513105 | $5.4M | 1.47% | 58,240 | SH |
| 15 | CISCO SYS INC | CSCO | 17275R102 | $5.3M | 1.46% | 45,328 | SH |
| 16 | VISA INC | V | 92826C839 | $5.2M | 1.42% | 15,175 | SH |
| 17 | GILEAD SCIENCES INC | GILD | 375558103 | $4.7M | 1.28% | 37,140 | SH |
| 18 | ALPHABET INC | GOOGL | 02079K305 | $4.2M | 1.14% | 11,671 | SH |
| 19 | JPMORGAN CHASE & CO | JPM | 46625H100 | $4.2M | 1.14% | 12,729 | SH |
| 20 | MICRON TECHNOLOGY INC | MU | 595112103 | $4.0M | 1.09% | 3,443 | SH |
| 21 | JPMORGAN CHASE & CO | JPM | 46625H100 | $4.0M | 1.09% | 12,129 | SH |
| 22 | EXPEDIA GROUP INC | EXPE | 30212P303 | $3.7M | 1.01% | 14,369 | SH |
| 23 | COCA COLA CO | KO | 191216100 | $3.6M | 0.99% | 44,386 | SH |
| 24 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $3.6M | 0.98% | 3,558 | SH |
| 25 | APPLIED MATLS INC | AMAT | 038222105 | $3.6M | 0.98% | 4,961 | SH |
| 26 | ABBVIE INC | ABBV | 00287Y109 | $3.2M | 0.88% | 12,739 | SH |
| 27 | AMERICAN EXPRESS CO | AXP | 025816109 | $3.1M | 0.85% | 9,179 | SH |
| 28 | EXXON MOBIL CORP | XOM | 30231G102 | $3.0M | 0.83% | 22,291 | SH |
| 29 | ELI LILLY & CO | LLY | 532457108 | $3.0M | 0.83% | 2,517 | SH |
| 30 | PROGRESSIVE CORP | PGR | 743315103 | $3.0M | 0.81% | 13,559 | SH |
| 31 | BANK OF AMER CORP | BAC | 060505104 | $2.9M | 0.80% | 51,420 | SH |
| 32 | DELTA AIR LINES INC | DAL | 247361702 | $2.9M | 0.79% | 30,666 | SH |
| 33 | WALMART INC | WMT | 931142103 | $2.8M | 0.76% | 24,511 | SH |
| 34 | NRG ENERGY INC | NRG | 629377508 | $2.7M | 0.75% | 18,824 | SH |
| 35 | PALO ALTO NETWORKS INC | PANW | 697435105 | $2.7M | 0.74% | 7,973 | SH |
| 36 | AMPHENOL CORP | APH | 032095101 | $2.6M | 0.72% | 14,940 | SH |
| 37 | BRISTOL-MYERS SQUIBB CO | BMY | 110122108 | $2.6M | 0.71% | 45,075 | SH |
| 38 | MERCK & CO INC | MRK | 58933Y105 | $2.5M | 0.69% | 19,552 | SH |
| 39 | ARISTA NETWORKS INC | ANET | 040413205 | $2.4M | 0.65% | 14,003 | SH |
| 40 | PULTE GROUP INC | PHM | 745867101 | $2.4M | 0.65% | 17,219 | SH |
| 41 | ORACLE CORP | ORCL | 68389X105 | $2.4M | 0.65% | 16,118 | SH |
| 42 | GILEAD SCIENCES INC | GILD | 375558103 | $2.3M | 0.63% | 18,327 | SH |
| 43 | BANK OF AMER CORP | BAC | 060505104 | $2.3M | 0.63% | 40,279 | SH |
| 44 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $2.2M | 0.61% | 3,816 | SH |
| 45 | CHEVRON CORPORATION | CVX | 166764100 | $2.1M | 0.59% | 12,968 | SH |
| 46 | UNITEDHEALTH GROUP INC | UNH | 91324P102 | $2.1M | 0.58% | 5,115 | SH |
| 47 | CATERPILLAR INC | CAT | 149123101 | $2.1M | 0.57% | 1,956 | SH |
| 48 | AMAZON COM INC | AMZN | 023135106 | $2.1M | 0.56% | 8,605 | SH |
| 49 | BROADCOM INC | AVGO | 11135F101 | $2.0M | 0.56% | 5,385 | SH |
| 50 | SYNCHRONY FINANCIAL | SYF | 87165B103 | $2.0M | 0.54% | 26,123 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-05 | $365.8M | 238 | 0001062993-26-004028 |
| 2026-03-31 | 2026-04-29 | $317.7M | 238 | 0001062993-26-002198 |
| 2025-12-31 | 2026-01-26 | $333.1M | 235 | 0001062993-26-000423 |