Whale Activity Tracker

FLNC

Fluence Energy, Inc.
2026-05-19 06:32
$19.54 -5.92% $3.6B
NEUTRAL — WATCH
No clear whale direction for FLNC. Bullish and bearish signals roughly cancel out. Short interest is elevated at 41.2% of float — significant bearish pressure but squeeze potential exists. Insiders are net sellers (17,163,914 shares sold vs 388,720 bought) — management reducing exposure. Strong institutional ownership at 86.3% with 4 of 10 top holders actively accumulating this quarter.
Action Plan
Options Flow
期权
BULLISH
0.25
Insider
内部交易
BEARISH
Net Sell
Smart Money
机构流向
LEAN BULLISH
40% accum
Short Interest
做空
BEARISH
41.2%
NEUTRAL
4.9/10
Whale Activity Rating
Distribution Neutral Accumulation
Options Flow: BULLISH
Insider: BEARISH
Institutional: LEAN BULLISH
Dark Pool: BEARISH
4/4 sources | Confidence: 76%
📈 Options Flow 期权异动
Unusual options volume vs open interest. High volume/OI ratio signals whale positioning. Put/Call ratio indicates directional bias.
PUT / CALL RATIO
0 (Bullish)1.02.0+ (Bearish)
0.25
BULLISH
CALL VOLUME
13,699
PUT VOLUME
3,439
TOTAL VOLUME
17,138
UNUSUAL STRIKES
0
High Volume Contracts — Vol > 500 (8 contracts)
TypeStrikeExpiryVolume
CALL$252026-08-213,081
CALL$302026-06-182,028
CALL$252026-06-181,250
CALL$102026-11-201,000
PUT$192026-06-18933
CALL$202026-06-18568
CALL$302026-08-21561
CALL$222026-06-18525
P/C OI RATIO
1.0
TOTAL OI
182
CALL OI
0
PUT OI
182
👤 Insider Trading 内部交易
SEC Form 4 filings — officer and director buys/sells in the last 90 days. Net buying is a strong bullish signal.
2% BUY
98% SELL
SHARES BOUGHT (6m)
388,720
SHARES SOLD (6m)
17,163,914
NET INSIDER FLOW
-16,775,194
FORM 4 FILINGS (90d)
17
Recent Insider Transactions (1 buys / 2 sells / 0 grants)
TypeInsiderSharesDate
SELLSPT HOLDING SARL10,066,4142026-05-15
SELLVON HEYNITZ HARALD10,0002026-03-18
BUYARNOLD CYNTHIA A33,0002025-05-12
🏦 Smart Money Flow 机构资金流向
Quarter-over-quarter position changes from 13F filings. Shows whether institutional investors are accumulating (buying more) or distributing (selling) — the strongest signal of whale conviction.
INSTITUTIONAL OWNERSHIP
86.3%
ACCUMULATION vs DISTRIBUTION
40% ACCUMULATING
60% DISTRIBUTING
NET SHARES FLOW
+5,381,825
FLOW SCORE
+0.11
ADDING
4
SELLING
2
Institutional Position Changes (QoQ)
ActionInstitution% HeldQoQ ΔShares Δ
★ NEW POSITIONVanguard Portfolio Management LLC2.25%NEW+1,492,751
★ NEW POSITIONVanguard Capital Management LLC2.15%NEW+1,427,344
▲▲ HEAVY BUYTwo Sigma Investments, LP4.29%+87.6%+2,660,218
▲▲ HEAVY BUYTwo Sigma Advisers, LP1.84%+88.8%+1,149,725
▬ HOLDShaw D.E. & Co., Inc.4.55%+0.9%+53,326
▬ HOLDBlackrock Inc.4.15%+0.2%+12,111
▬ HOLDSiemens Pension Trust E.V.23.91%0.0%0
▬ HOLDSiemens Ag14.86%0.0%0
▼ TRIMMINGConnor Clark & Lunn Investment Management Ltd1.88%-5.7%-149,874
▼▼ HEAVY SELLBank of America Corporation1.87%-33.8%-1,263,776
ETF & Mutual Fund Flow (3 adding / 1 selling)
ActionFundQoQ ΔShares Δ
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Total Stock Mar+1.0%+20,803
★ NEW POSIT. Rowe Price New Horizons Fund, Inc.NEW+826,850
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Index-4.1%-63,656
▼ TRIMMINGiShares Trust-iShares Russell 2000 ETF-5.1%-78,585
▬ HOLDFidelity Securities Fund-Fidelity OTC Portfol0.0%0
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Small-Cap Growt-3.7%-32,169
▲ ADDINGFirst TRT Exch-Trd Fd. II-First TRT NASDAQ Cl+12.6%+85,655
▬ HOLDVANGUARD INDEX FUNDS-Vanguard Extended Market-1.6%-11,411
★ NEW POSI-Price (T.Rowe) New Horizons TrustNEW+344,600
▬ HOLDFidelity Salem Street Trust-Fidelity Small Ca+1.1%+6,560
🕶 Short Interest & Dark Pool 做空 & 暗池
Short interest as % of float and days-to-cover. Rising SI = bearish pressure. High SI + decreasing = shorts covering (bullish). Squeeze risk rated by SI level.
SHORT INTEREST (% OF FLOAT)
0%10%20%30%+
SHORT % FLOAT
41.2%
DAYS TO COVER
6.0
SI CHANGE (MoM)
↑ 15.0%
SQUEEZE RISK
HIGH
SHARES SHORT
27,177,491
PRIOR MONTH
23,626,429
FLOAT SHARES
97,413,244
AVG VOLUME
7,212,180
⚠ Extreme short interest — heavy bearish conviction. However, high SI + declining trend could trigger a short squeeze if a catalyst appears (earnings beat, analyst upgrade, sector rotation).
📡 Data Sources 数据来源
Options Flow
BULLISH (80%)
Insider Trading
BEARISH (90%)
Smart Money Flow
LEAN BULLISH (75%)
Short Interest
BEARISH (60%)
📋 Summary 综合摘要