PT Wintermar Offshore Marine Tbk provides supporting services for the offshore transportation for the oil and gas industry in Indonesia, Malaysia, Brunei, Myanmar, Thailand, India, Vietnam, the Philippines, the Middle East, and Taiwan. The company operates through three segments: Charter of Own Vessels, Charter of Third Party Vessels, and Other Services. Its fleet includes platform supply vessels, anchor handling tug supply vessels, anchor handling tug vessels, fast utility vessels, fast multi-purpose supply vessels, azimuth stern drive tugs, utility vessels, heavy load barges, landing crafts, and tug boats. The company also offers rig moving and anchor handling, crew change and rig supply, firefighting and emergency rescue, air diving and remotely operated vehicle support, offshore windfarm installation support, pipe tailing support, seismic survey support, cable laying support, and harbor towage services. It owns and operates 41 vessels. The company was formerly known as PT Swakarya Mulia Shipping and changed its name to PT Wintermar Offshore Marine Tbk in September 2010. PT Wintermar Offshore Marine Tbk was founded in 1970 and is based in Jakarta, Indonesia.

Nilai dalam Rupiah. T = triliun, M = miliar. Arahkan kursor ke alur untuk melihat nilai.
Diperbarui: 11/9/2026, 09.26.54
YP and YU are the biggest cumulative sellers (-228,407 lots and -215,593 lots), accounting for 90% of total foreign outflow. ZP is the most dangerous right now: -4,573 lots in 5 days and -4,886 lots over 10 days — the sharpest short-term acceleration of any foreign broker. This is the dominant structural signal across the entire 262-day window.
5-day rate: +2,895 lots/day vs 20-day average: +5,882 lots/day. No extreme single-day sessions.
DX is the most aggressive recent buyer: +23,103 lots in 5 days and +41,342 lots in 10 days (+9.2%). NI is steadily accumulating (-34,346 lots over 10 days). Combined Pemerintah net position: +396,046 lots. Latest session: -1,271 lots. State-linked buying historically caps downside in Indonesian blue chips.
LG is down -4,069 lots (-1.7%) over 10 days. AT also retreating: -1,588 lots (-0.9%). AO is the sole bright spot among top locals: +4,602 lots (+0.8%). Lokal aggregate 5-day net: -28,445 lots. Momentum is weakening.
TP holds +156,062 lots cumulative and added +696 lots in the last 5 days. The leading foreign player remains committed — a positive anchor for sentiment.
While top locals retreat, AO added +1,332 lots in 5 days and +4,602 lots in 10 days (+0.8%). Position: +603,123 lots. If AO accelerates, it may signal smart money positioning ahead of a reversal; if it follows the group lower, the last local support leg collapses.
| Broker | Tipe | Posisi (lot) | 5 hari | 10 hari | 20 hari | % 5 hari |
|---|---|---|---|---|---|---|
| Lokal | +603,123 | +1,332 | +4,602 | +183,834 | +0.22% | |
| Pemerintah | +490,362.59 | +23,103 | +41,342 | +65,342 | +4.94% | |
| Lokal | +230,614.798 | -1,475 | -4,069 | +26,588 | -0.64% | |
| Lokal | +174,384.646 | +43 | -1,588 | -12,573 | +0.02% | |
| Asing | +156,061.853 | +696 | +10,403 | +76,238 | +0.45% | |
| Asing | +51,612 | 0 | 0 | -8,266 | 0% | |
| Asing | +49,509.427 | +4,796 | +9,804 | +35,200 | +10.73% | |
| Asing | +46,321.744 | +2,097 | +13,267 | +36,599 | +4.74% | |
| Lokal | +39,589.001 | -20 | -2,340 | -5,650 | -0.05% | |
| Lokal | +30,761.38 | -984 | -1,643 | -2,888 | -3.1% | |
| Asing | +22,233 | +4 | -1,019 | -1,227 | +0.02% | |
| Lokal | +19,303.358 | -1,353 | -124 | -34,070 | -6.55% | |
| Lokal | +8,185.549 | +1,349 | +926 | -3,790 | +19.73% | |
| Lokal | +3,919 | 0 | 0 | 0 | 0% | |
| Lokal | +3,488 | 0 | 0 | 0 | 0% | |
| Lokal | +3,320 | -26 | -26 | -17 | -0.78% | |
| Lokal | +1,280.855 | -30 | +638 | +449 | -2.29% | |
| Asing | +989.728 | -4,573 | -4,886 | +567 | -82.21% | |
| Lokal | +244 | +5 | -5 | -223 | +2.09% | |
| Asing | +64.731 | -38 | +7 | +7 | -36.99% | |
| Lokal | +50 | 0 | 0 | 0 | 0% | |
| Lokal | +27.168 | +1 | 0 | +1 | +3.82% | |
| Asing | +4 | 0 | 0 | 0 | 0% | |
| Lokal | +0 | 0 | 0 | 0 | 0% | |
| Lokal | 0 | 0 | 0 | 0 | — | |
| Lokal | 0 | 0 | 0 | 0 | — | |
| Lokal | 0 | 0 | 0 | 0 | — | |
| Lokal | 0 | 0 | 0 | -160 | — | |
| Lokal | 0 | 0 | 0 | 0 | — | |
| Lokal | 0 | 0 | 0 | 0 | — | |
| Lokal | -0 | 0 | 0 | 0 | 0% | |
| Lokal | -1 | 0 | -25 | -25 | 0% | |
| Asing | -4 | 0 | 0 | 0 | 0% | |
| Lokal | -19 | 0 | 0 | 0 | 0% | |
| Lokal | -31 | 0 | -31 | -31 | 0% | |
| Lokal | -32 | 0 | 0 | 0 | 0% | |
| Lokal | -49 | 0 | 0 | -1,453 | 0% | |
| Lokal | -100 | 0 | 0 | 0 | 0% | |
| Lokal | -201.605 | 0 | 0 | 0 | 0% | |
| Lokal | -400 | 0 | 0 | -200 | 0% | |
| Lokal | -530.59 | 0 | 0 | 0 | 0% | |
| Lokal | -705 | 0 | 0 | 0 | 0% | |
| Lokal | -1,608.733 | 0 | 0 | -52 | 0% | |
| Lokal | -1,812 | 0 | 0 | 0 | 0% | |
| Lokal | -1,994 | 0 | 0 | 0 | 0% | |
| Lokal | -2,100 | 0 | -100 | -100 | 0% | |
| Asing | -2,586.735 | +4 | -18 | -10 | +0.15% | |
| Asing | -2,759.536 | 0 | -25 | -25 | 0% | |
| Lokal | -4,043 | -18 | -18 | -18 | -0.45% | |
| Lokal | -4,933 | 0 | 0 | -3,000 | 0% | |
| Asing | -7,958 | 0 | -505 | -505 | 0% | |
| Asing | -8,035.397 | -20 | -20 | -20 | -0.25% | |
| Asing | -10,320 | 0 | 0 | 0 | 0% | |
| Asing | -16,289.41 | -75 | -552 | -434 | -0.46% | |
| Pemerintah | -20,690.215 | -10,836 | -34,346 | -36,722 | -109.96% | |
| Asing | -22,916.986 | -150 | -72 | -1,324 | -0.66% | |
| Lokal | -28,806.423 | 0 | 0 | -20,282 | 0% | |
| Pemerintah | -32,161.154 | -4,522 | -18,559 | -2,159 | -16.36% | |
| Lokal | -38,902.16 | -4,732 | -4,971 | -6,132 | -13.85% | |
| Lokal | -41,288.823 | -142 | -265 | -555 | -0.35% | |
| Pemerintah | -41,465.19 | +6,223 | +4,658 | +11,531 | +13.05% | |
| Lokal | -43,311.23 | 0 | -1 | +18,727 | 0% | |
| Lokal | -49,009 | 0 | 0 | 0 | 0% | |
| Lokal | -51,177.409 | +2,018 | +1,120 | -9,353 | +3.79% | |
| Asing | -53,472.984 | +44 | +8,188 | -1,365 | +0.08% | |
| Asing | -69,167 | 0 | 0 | 0 | 0% | |
| Lokal | -73,166.485 | -4,450 | -4,062 | -18,138 | -6.48% | |
| Asing | -183,215 | 0 | 0 | 0 | 0% | |
| Asing | -215,593.36 | +1,800 | +2,043 | -22,537 | +0.83% | |
| Lokal | -218,470.55 | +1,007 | -5,016 | -5,426 | +0.46% | |
| Asing | -228,406.644 | +9,892 | +9,258 | +4,746 | +4.15% | |
| Lokal | -457,702.208 | -20,970 | -21,970 | -261,099 | -4.8% |